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April 19, 2014

Search: NEED MAJOR HELP! *QUADRATIC EQUATIONS*

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NEED MAJOR HELP! *QUADRATIC EQUATIONS*
It probably would be easy, but I don't have a teacher teaching me this. I do all my school work online and I just need this class to finish and graduate.
Tuesday, March 20, 2012 at 2:56pm by Adrianna

NEED MAJOR HELP! *QUADRATIC EQUATIONS*
What is your questions about this test? It is really easy. if a,b is the center of a circle of radius r, then the equation is (x-a)^2+(y-b)^2=r^2 You should memorize that.
Tuesday, March 20, 2012 at 2:56pm by bobpursley

Alg 1 quadratic equations
I'm doing quadratic equations x^2 +bx+c =0. I know how to questions like x^2 +17x +42 =0 but this one says, j^2-9jk-10k^2. I have no clue on what I need to do
Tuesday, October 11, 2011 at 4:45pm by Austin

Maths (Linear and Quadratic Equations)
I need to solve a pair of equations where one is linear and the other is quadratic. 2x2 + 3xy + y2 = 0 3x + y = 2 last 2 in 2x2 is square root two, same after y2. help please!!!!!!!!!!!!!!!
Wednesday, November 21, 2012 at 11:17am by Saud

Algebra Quadratic Equations
I am trying to define the different appraoches to solving quadratic equations. My book says using quadratic formula, completing the sqaure and factoring. I thought completing the square would be by facotring? How are these two different?
Tuesday, February 5, 2008 at 11:33am by Marysvoice

Alg 1 quadratic equations
I'm doing quadratic equations x^2 +bx+c =0.I'm supposed to factor each polynomial. I know how to questions like x^2 +8x +12 =0 but this one says, j^2-9jk-10k^2. I'm confused
Tuesday, October 11, 2011 at 4:45pm by Cole

math
Describe the importance of quadratic equations to a basketball player, diver, or even a sniper. Give an example of a real-world situation where you would apply quadratic equations
Friday, February 17, 2012 at 7:26pm by Leo

Algebra
How can you tell if an equation is quadratic and not linear? Quadratic equations contain a term that is squared (such as x^2). Linear equations are of the form y = mx + b, where m and b are constants. the variable in a quadratic equation must be squared ..but in linear ...
Wednesday, July 11, 2007 at 1:21am by Jess

Algebra (Quadratic Equations)
Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations: Y < - X ^ 2 X^2 + Y^2 < 16
Wednesday, April 27, 2011 at 5:36pm by Christina

college geomrtry
What are the differences between linear and quadratic equations? How are these differences displayed in a graph? Write a brief scenario that can be modeled with a linear equation. Summarize a situation modeled by a quadratic equation. Are there equations that are neither ...
Sunday, February 28, 2010 at 10:56pm by Anonymous

Math
What are the differences between linear and quadratic equations? How are these differences displayed in a graph? Write a brief scenario that can be modeled with a linear equation. Summarize a situation modeled by a quadratic equation. Are there equations that are neither ...
Sunday, January 17, 2010 at 4:09pm by Michelle

Algebra 2 (Quadratic Equations)
Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations: Y < -X^2 X^2 + Y^2 < 16 I'm not sure how to actually work this problem out. Can anyone help me with this problem please.
Wednesday, April 18, 2012 at 7:37pm by Greg

Quadratic equations
I need to provide a quadratic equation that models the number of expected tickets sold each day x. (x=1 is the day tickets go one sale). tickets=-0.2x^2+12x+11
Monday, February 11, 2008 at 8:52am by Marysvoice

Quadratic equations
I just did. The final answer is 2 or -4. Do you understand how to factor equations? That might be a topic worth reviewing. If you wan to do it the hard way, you can also use the quadratic equation x = [-b +/-sqrt(b^2-4ac)]/(2a) Then substitute a = 1, b = 2 and c = -8 sqrt(b^2...
Tuesday, January 17, 2012 at 11:03pm by drwls

Math
I really need help with this I do not know how to solve quadratic equations
Sunday, December 20, 2009 at 12:29pm by Anna

007031 Quadratic Equations
i need the test answers
Tuesday, March 19, 2013 at 10:19am by Anonymous

Maths
Its the old rabbit colony question using simultaneous linear and quadratic equations - and I need help: A colony of rabbits is growing so that the total number of rabbits (R) after number of weeks (t) is shown: on this table. t=5 R=140, t=10 R=200, t=15 R=280, t=20 R=400, t=25...
Saturday, March 6, 2010 at 12:38am by LivviC

Quadratic equations
This is the first step. I will need to answer a series of questions such as a. Does the grapgh of this equation open up or down? How did you determine this? So I will need to graph it.
Monday, February 11, 2008 at 8:52am by Marysvoice

Math (Algebra) Repost from July 27, 2010 at 4:13pm
These sites should help you. http://www.purplemath.com/modules/solvquad.htm http://www.intmath.com/Quadratic-equations/1_Solving-quadratic-equations-factoring.php
Wednesday, July 28, 2010 at 5:01pm by Ms. Sue

Quadratic Equations
If I were looking at a graph of a quadratic equation, how do I determine where the solutions are?
Thursday, September 2, 2010 at 9:49am by Lynn

math
I'm doing solving quadratic equations.I need help with couple of problems. k(k+5)=0,4r^2=100
Wednesday, April 7, 2010 at 9:30pm by lauren

Quadratic equations still
The solutions are the x values where y = 0. (Where the curve crosses the x axis). y is the quadratic function.
Saturday, February 16, 2008 at 7:24pm by drwls

quadratic equations
the statement of the quadratic formula would be the solution x = (-b ± √(b^2 - 4ac)/(2a)
Monday, January 16, 2012 at 9:54pm by Reiny

math
For a basketball player, one can graph the arc of his shot to the basket using a quadratic equation; for a diver, the arc of the dive itself before entry into the water; for a sniper, the change in the level of the bullet as it traverses great distances can be graphed ...
Friday, February 17, 2012 at 7:26pm by Anonymous

Math
Stupid question time. I need to figure out how to rearrange equations to solve for x in my chemistry homework, which involves putting equations in quadratic form first. But I can't for the life of me remember how to "rearrange" them correctly. So what in the step by step way ...
Monday, March 4, 2013 at 6:06am by Marcus

Algebra Quadratic Equations
Completing the square is not the easiest way to solve quadratic equations; its strength lies in the fact that the process is repetitive and predictable. Here is the best news: completing the square ALWAYS (SAY ALWAYS) will work, unlike the factoring method, which of course, ...
Friday, February 15, 2008 at 7:31am by Guido

007031 Quadratic Equations
complete the square factor by grouping use the quadratic equation what? study? try that too.
Tuesday, March 19, 2013 at 10:19am by Steve

quadratic equations
can you solve the equation using the quadratic formula x2 + 3x = 7? Explain and provide an exact answer.
Tuesday, January 17, 2012 at 10:01pm by becca

quadratic equations
how do you know if a quadratic equation will have 1,2 or no solutions
Sunday, January 4, 2009 at 1:33pm by Anonymous

Quadratic Equations
Even you subject is "Quadratic Equations", the problem you submitted is a cubic equation, and there appears to be no typo. We will solve the cubic as it is posted. x^3-3x^2+4=0 We note that the coefficients add up to zero if we reverse the sign of x^3, i.e. (-1)-3+4=0 This ...
Thursday, April 14, 2011 at 1:03pm by MathMate

math
about nine weeks is spent on this in Alg I. methods: factoring, quadratic equation, graphing. Google quadratic equations
Saturday, October 6, 2012 at 3:06am by bobpursley

music
I'm not entirely sure what you need help with. G major has one sharp, F sharp, and F major has a B flat. G major scale: G A B C D E Fsharp G 1 2 3 1 2 3 4 5 F major scale: F G A Bflat C D E F 1 2 3 4 1 2 3 4 I've listed the piano fingerings under the notes.
Wednesday, March 19, 2008 at 8:37pm by Dan

chemistry
our lab experiment was Isolationa nd Identification of the Major Constituent of Clove Oil. We know the major component is Eugenol, but our professor wants us to write the equations for the extraction of eugenol from the distillate with dichloromethane and then the equation for...
Wednesday, April 20, 2011 at 1:04am by pamela

ALGEBRA-MAT117
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?
Monday, January 12, 2009 at 10:59pm by Paradise

ALGEBRA-MAT117
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?
Monday, January 12, 2009 at 10:59pm by shauna

Quadratic Equations
Can anybody tell me step wise step how to solve this quadratic equation? x^3-3x^2+4=0 Please tell me step wise step as i haven't solved such type of equations before. Thank You
Thursday, April 14, 2011 at 1:03pm by Akash

Algebra
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?
Tuesday, September 30, 2008 at 5:14pm by Laura

ALGEBRA
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?
Sunday, March 28, 2010 at 5:39pm by GGIFT

Math
What do you think? Try graphing linear and quadratic equations on a calculator if you need to see them more closely.
Sunday, January 17, 2010 at 4:09pm by Marth

algebra
Quadratic equations can be solved by graphing,using the quadratic formula, completing the square, and factoring. What are the pros and cons of the methods. when would each be appropriate?
Tuesday, February 7, 2012 at 6:53pm by debby

algebra
Quadratic equations are usually written with all terms on one side equal to zero so ... 2x^2 + 5x - 1 = 0 we used to call this the general form of a quadratic.
Friday, May 14, 2010 at 6:08pm by Reiny

Algebra Quadratic Equations
What are the pros and cons of completing the square as a way to solve quadradic equations?
Friday, February 15, 2008 at 7:31am by Marysvoice

Quadratic Equations
The question is Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations: Y < -X^2 X^2 + Y^2 < 16 I guess I am somewhat confused by the way it's written. Would I be graphing this to find out? I'm so confused with this problem. I ...
Tuesday, June 12, 2012 at 3:50pm by Greg B.

Quadratic Equations
when it hits the ground is when h=0, so you just need to sub. h=0 into the given equation and solve for t 0= -16tsquare + 100 cheers
Sunday, March 29, 2009 at 1:01pm by no name

algebra II
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution? Explain. Provide your classmate’s with one or two ...
Tuesday, October 7, 2008 at 1:33am by Nadia

algebra II
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution? Explain. Provide your classmate’s with one or two ...
Tuesday, June 15, 2010 at 2:29pm by hollywood

Algebra Quadratic Equations
You are referring to the discriminant, which is part of the quadratic formula in the RADICAND section. Here is how the discriminant works: Given a quadratic equation in the forn ax^2 + bx + c = 0, plug the coefficients into the expression b^2 - 4ac to see what happens. The ...
Wednesday, February 13, 2008 at 7:31am by Guido

math
I seriously doubt if any basket ball player works out quadratic solutions when playing, or a sniper, or a diver. I would apply quadratic equations when designing fire fighting equipment.
Friday, February 17, 2012 at 7:26pm by bobpursley

Algebra Quadratic Equations
I am supposed to write a quadratic equation using only the solutions and I am only given one solution:4. It can't be (x-4)=0. Can I use 0 to make (x-4)(x+0)=0?
Thursday, February 28, 2008 at 9:25am by Micah

Quadratic Equations
two consecutive integers: x and x+1 <the sum of whose squares is 1 more than twelve times the larger..> x^2 + (x+1)^2 = 12(x+1) + 1 expand and solve as a quadratic equation. (see if you can come up with 6,7 or -1,0 )
Sunday, March 29, 2009 at 12:54pm by Reiny

Math
You must solve two quadratic equations. 0.02 s ^ 2 + 1.1 s = 51 and 0.02 s ^ 2 + 1.1 s = 315.12 If you dont know how solve equations in google type: quadratic equation online When you see list of results click on: Free Online Quadratic Equation Solver:Solve by Quadratic ...
Saturday, February 25, 2012 at 9:24pm by Bosnian

Social Studies
I don't want to be rude SraJMcGin, but seriously read carefully...I actually want to know if MISSISSINEWA LAKE IS A MAJOR SEE THE WORD MAJOR! I mean MAJOR!!!!! SO I DON'T want the location like if it's in Indiana! I WANT TO KNOW IF IT'S A MAJOR SEE WHEN I SAY MAJOR I want you ...
Sunday, February 24, 2008 at 9:49pm by Peter

Algebra 2
I need to know how to solve quadratic equations by factoring. Can you so a step by step explanation to this sample problem? 2 x -12x-28
Monday, November 30, 2009 at 3:52pm by Joanna

Algebra2
Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) -2x^2+4x-5 #3 is not an equation. Dod you omit "= 0" at the end? #2 can be factored into (x+1)(x+3) = 0, so the roots are x=-1 and -3. #1 Use the quadratic equation for the roots [-b...
Sunday, May 13, 2007 at 11:26pm by Haylee

ALGEBRA
Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer?
Sunday, March 28, 2010 at 5:42pm by GGIFT

Algebra; MAJOR HELP
In google type: quadratic equation online When you see list of results click on: Free Online Quadratic Equation Solver:Solve by Quadratic Formula When page be open in rectangle type: s ^ 2 - 7 s + 14 = 2 and click option: solve it! You wil see solution step-by-step
Sunday, February 26, 2012 at 11:55am by Bosnian

Quadratic equations
It looks like you already have provided one such quadratic equation. Is there a set of data upon which you based that equation? Were 11 tickets sold before they went on sale?
Monday, February 11, 2008 at 8:52am by drwls

ALGEBRA--MAT 117
Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer? Why?
Monday, January 12, 2009 at 11:00pm by Paradise

math 117
Quadratic equations may be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer? Explain why.
Monday, December 5, 2011 at 6:04am by Anonymous

quadratic equations
6^2-8+41 =36-8+41 =28+41 =69 If it is a quadratic equation, the unknown (usually x) is missing, and something should appear on the right hand side.
Monday, June 11, 2012 at 2:20pm by MathMate

Solving Quadratic Equations
Perform step 1 on the equation. x^2+5X-6=0 and x^2+5x-6=0. How would i do this type of problem. I am so lost right now. I need some help
Tuesday, May 18, 2010 at 2:24pm by Cha'Licia S.

Algebra
Please help me to solve these two equations step by step. They are quadratic equations 1).2x^2+9x+4=0 2).5x^2=-7x
Wednesday, January 18, 2012 at 11:30pm by Daleda

quadratic equations - math
Use any method to solve the following equations, giving your answers to 2 decimal places where necessary. If an equation has no real roots, state this is so. 1. x2-5x+7=0 2. (3x-4)=(4x-3)2
Thursday, August 21, 2008 at 11:33am by anonymos NEEDS HELP!

Solving Quadratic Equations
I don't know what the steps are. Perhaps the first step is to identify the a, b, and c that fit into the quadratic formula. a = 1, the coefficient of the squared term. b = 5, the coefficient of the x term. c = -6, the number.
Tuesday, May 18, 2010 at 2:24pm by DrBob222

Chemistry
When solving Hess law problems,do we need to use all the equations given to get the Htotal or just choose the relevant equations that are related to the final equation required? Let's say there r 5 equations given,but the relevant equations are 3 only ,so we can neglect the ...
Friday, March 23, 2012 at 2:22am by Meenaakshi

ALGEBRA
Can anyone give an example of a scenario that can be modeled with a linear equation and a quadratic equation?? If there are equations that are not linear or quadratic, can you explain???
Tuesday, September 8, 2009 at 7:10pm by ggift

Mat/117 DQ2
Quadratic equations may be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? Please provide examples. When might each method be most appropriate? Which method do you prefer? Explain why.
Monday, February 27, 2012 at 5:25pm by Rose

Math
You can't use the quadratic formula for such an equation. But you solve third and fourth degree equations algebraically and the way that is done uses a lot of the techniques that arise in case of quadratic equations. Solving a general fourth degree equation (one that doesn't ...
Sunday, June 19, 2011 at 8:24pm by Count Iblis

Mat/117 DQ1
How do you know if a quadratic equation will have one, two, or no solutions?Please give examples. How do you find a quadratic equation if you are only given the solution? Please give an example.Is it possible to have different quadratic equations with the same solution? ...
Monday, February 27, 2012 at 5:23pm by Rose

Algebra 2 URGENT
Rewrite it in standard format for quadratic equations, ax^2 + bx + c = 0. In your case, 4x^2 +12x -15 = 0 so a = 4, b = 12 and c = -15. Now apply the quadratic equation to get the two solutions. If you don't know what that is, it's time you learned it. It should be easy to ...
Wednesday, November 18, 2009 at 11:56pm by drwls

Social Studies
Overall, I need to know if Mississinewa Lake is a major lake at Indiana. And I mean IS IT A MAJOR LAKE....AND DON'T MEAN WHERE IS IT! I don't want to be mean but can you just tell me if the LAKE IS A MAJOR LAKE in Indiana....I ONLY want to know if MISSISSINEWA LAKE IS A MAJOR ...
Sunday, February 24, 2008 at 11:31pm by Peter

advanced math
Hi, I am trying to solve graphing quadratic equations. One of the problems is written as -x^2= -2x-1. So if I wanted to put this equation in the proper quadratic equation form, would it be -2x-1-x^2, or -x^2+-2x-1? I'm really not sure.
Sunday, March 2, 2008 at 1:42pm by Sharon

math
quadratic equation of 48x^2-32x-35=0 i need both answers you must use the quadratic formula
Friday, October 26, 2012 at 2:54pm by danica

math,correction
Problem 10 use the quadratic formula to solve each of the following quadratic equations. 2x^2-5x = 3 My answer: solutions are 3 and - (1)/(2) Problem 16 3x^2-2x+1=0 My answer: (2+- radical (-8))/(6)
Wednesday, March 28, 2007 at 6:47pm by jasmine20

college algebra
There are two equations there. In the first one, let y = x^2 and solve the quadratic. 9y^2 -13y +4 = 0 (y -1)(9y-4) = 0 y = 1 or 4/9 x = sqrt(y) = +/-1 and +/-2/3 In the second one, let y = x^3 and again solve the quadratic.
Tuesday, March 19, 2013 at 12:08am by drwls

Quadratic equations
OK. I think I have my head around most of this but for one question. I have plotted a graph with the quadratic equation tickets=-02x^2+12x+11. My graph opens down and shows I will sell tickets for 60 days peaking at the vertex at 30 days where I sell 191 tickets. Now I have to...
Monday, February 11, 2008 at 10:32am by Marysvoice

Quadratic Equations
Thanks for the help. :)
Sunday, March 29, 2009 at 1:01pm by purpletree

Quadratic Equations
Thanks for the help. :)
Sunday, March 29, 2009 at 1:00pm by purpletree

Quadratic Equations
Thanks for the help. :)
Sunday, March 29, 2009 at 12:58pm by purpletree

Quadratic Equations
Thanks for the help. :)
Sunday, March 29, 2009 at 12:57pm by purpletree

Quadratic Equations
Thanks for the help. :)
Sunday, March 29, 2009 at 12:54pm by purpletree

chemistry
You have two choices. 1)The simple choice, and one which doesn't always work, is to assume x is very small in comparison with 0.001 so that 0.001 - x = 0.001. That way you don't have a quadratic equation. You can try that, then see if 0.001 - x = about 0.001 or not. If x is ...
Sunday, April 6, 2008 at 10:42pm by DrBob222

Social Studies
I need to know what is Indiana's MAJOR lake not some other piece of JUNK, also if you are going to answer my question please read carefully! Question: What is the MAJOR LAKE that is in Indiana! By that I mean I need to know the major lake! Not some piece of junk you send me ...
Sunday, February 24, 2008 at 6:59pm by Peter

I need help with algebra ASAP!
I'm in Algebra 1 this year and I really need help solving these equations. Completing the square 1)c^2-7c= -12 2)x^2-2x-8= 0 Incomplete Quadratic Equations 1) 2x^2-2 = 16 Any advice will be appreciated! c^2-7c= -12 What is 1/2 of -7? Square that, and add to both sides. x^2-2x-...
Wednesday, August 24, 2005 at 2:43pm by Jessica

Math
Use the quadratic formula to solve each of the following quadratic equations... 1. 2x^2-5x=3 2. 3x^2-2x+1=0 Rearrange the equation in quadratic formula form. 2x^2 -5x -3 = 0 Then use the formula. Tell me what you don't understand about it if you don't know what to do next. I ...
Wednesday, June 13, 2007 at 3:43pm by Tomika

Algebra 2
Can you show your work please :/ 12. Use the quadratic formula to solve the equation. 4x2–6x–10=0 13. Simplify the number using the imaginary unit i. Square root of -16 14. Simplify the expression. -5+i/2i 15. What is the solution of the linear-quadratic system of equations? y...
Friday, November 16, 2012 at 12:46pm by Robert

math
The area of a triangle is A = base * height /2 If you have not learned to solve quadratic equations before, then think of 2A = base * height Since A=14, 2A = 28 Look for two integers that multiply together to give 28, but with a difference of 3 between them. If you have ...
Tuesday, June 2, 2009 at 6:04pm by MathMate

senior year
It would depend on what you want to major in in college. If you want to be a business major then consumer math, if you plan to go into any kind of science, then you will need algebra.
Sunday, May 17, 2009 at 3:32pm by GuruBlue

Quadratic equations motion
Thank you for your help
Friday, January 11, 2008 at 3:27pm by Lewis

Quadratic equations motion
Thank you ..
Friday, January 11, 2008 at 3:27pm by Lewis

Quadratic equations
Got it. Thank you
Monday, February 11, 2008 at 10:32am by Marysvoice

Algebra Quadratic Equations
Thank you.
Friday, February 15, 2008 at 7:31am by Marysvoice

quadratic equations
6^2-8+41=
Monday, June 11, 2012 at 2:20pm by kim

Quadratic Equations
N+ ( n+2)=16
Thursday, April 14, 2011 at 1:03pm by find two consecutive odd integers with a sum of 16. solve n +( n+

Quadratic Equations
N+ ( n+2)=16
Thursday, April 14, 2011 at 1:03pm by find two consecutive odd integers with a sum of 16. solve n +( n+

equation
y appears in both equations to the first degree. You can eliminate y by equating the value of y from each equation. Solve the resulting quadratic equation for x. Back-substitute the values of x into the equations to get the corresponding values of y.
Monday, September 6, 2010 at 7:45pm by MathMate

graphing quadratic equations
Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to tour and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office manager. The box ...
Wednesday, June 23, 2010 at 8:19pm by Anonymous

Algebra Quadratic Equations
Thank you for the example.
Friday, February 15, 2008 at 7:31am by Marysvoice

QUADRATIC EQUATIONS
or (4x + 28)(x-7)
Wednesday, October 15, 2008 at 2:52am by drwls

Quadratic equations- word problem
can you help me
Saturday, February 16, 2008 at 11:22am by de guzman,magic

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