
how do i do x2+12x+32 x2+12x = 14x+32 subtract 14x from each side 14x=32 divide by 2 7x=16 x=16/7, which is 2 and 2/7 ok maybe you typed that question wrong? is it x^2 + 12x + 32 ? if it is then the solution is: (x+8)(x+4) because when you multiply them

solve the following equation by clearing fractions show all work want to know if this right 7/35/2x=8+2x 6(2/3)(5/2x)(6)=6(8)+2x(6) 14x15=48+12x 14x12x15=48+14x14x 2x15=48 2x15+15=48+14x14x 2x15=48 2x15+15=48+15 2x=33 2x/2x=33/2 x=33/2

solve the following equation by clearing fraction want to know if this right 7/35/2x=8+2x 6(7/3)(5/2)(6)=6(6)+2x(6) 14x15=48+12x 14x12x15=48+14x14x 2x15=48 2x15+15=48+15 2x=33 2x/2x=33/2 x=33/2

which equation is equivalent to 5x2(7x+1)=14x? why? a 9x2=14x b 9xt1=14x c 9x+2=14x d 12x1=14x

could you walkthrough the steps to solving this problem because I am stuck; 3x5(3x7)=2(x+9)+45 Let me know if you have a question in any step. 3x5(3x7)=2(x+9)+45 3x15x+35= 2x+18+45 12x+35 = 2x+63 35 35 12x= 2x +6335 12x= 2x +28 2x 2x 12x2x


The rectangle given has a perimeter of 14 units. Find the value(s) of x by factoring a quadriatic equation. one side= 12/(x+1) other side= 6/(4x) Remember that the perimeter of a rectangle is: P = 2L + 2W Note: P = perimeter, L = length, and W = width.

Really need some help 1. 14x^2+4+3x12x^23+11x A) 2x^2+7x+1 B) 2x^2+14x+1 C) 2x^2+14x+7 D) 26x^2+7x+7 2. 4x^2+45x+x2x^2+8 A) 2x^2+4x+12 B) 2x^24x+12 C) 2x^2+4x+12 D) 2x^24x+12

Please take a look at my work and let me know if I made any mistakes. You don't have to give me the answers. I'd just like to know if I made any mistakes so that I can correct them. Thanks! 1. 3x – 7 = 8 + 7 +7 3x = 15 3 3 x=5 2. 14x 2 = 3x + 53 14x –

find the equation of the perpendicular bisector of the line joining P(2, 4) to Q(5,1) A. 8y14x 13=0 B. 8y14x13=0 C. 8y 14x13=0 D. 8y 14x 13=0 Please I need someone to help me with this, with an explanatory workings.

Can you check the following? A1. (2x + 3)^2 = 25 sqrt(2x + 3)^2 = +sqrt(25) 2x + 3 = + 5 2x + 3 = 5, 2x + 3 = 5 2x = 2, 2x = 8 x = 1, x = 4 {4, 1} A2. x^2 + 14x + 45 = 0 x^2 + 14x + __ = 45 + __ x^2 + 14x + 49 = 45 + 49 (x +7)^2 = 4 sqrt(x+7)^2 =

1) what is the simplified form of (x2)(2x+3)? Use the distributive property. A) 2x^2x6 B) 2x^26 C)2x^27x6 D) 2x^2 +x6**** 2) what is the simplified form of (3x+2)(4x3) use a table. A)12x^2+18x+6 B) 12x^2+x6 C) 12x^2+18x6**** D)12x^2x6 3) what

explain how to put 7y14x=21 in slope intercept form. You want y=mx + b 7y14x=21 add 14x to both sides, divide both sides by 7. thanks you

3x5(3x7)= 2(x+9) + 45 3x15x+35= 2x+18 +45 12x + 35 = 2x+63 12x 28 = 2x 12 28 =x 40 =x 3x5(3x7)= 2(x+9) + 45 3x15x+35= 2x+18 +45 12x + 35 = 2x+63 10x+35=63 10x=28 x=2.8 you are both wrong! 3x  15x + 35 = 2x + 18 + 45 12x  2x = 63  35

Differentiate the given function. Simplify the answer. f(x) = 28x*ln√x + 42 f'(x) = 28*ln(x)^(1/2) + (1/(x^(1/2))*(1/2(x)^(1/2)28x) f'(x) = 28*ln(x)^(1/2) + (14x*x^(1/2))/x^(1/2) f'(x) = 28*ln(x)^(1/2) + (14x^(1/2))/x^(1/2) f'(x) = 28*ln(x)^(1/2)

Can someone please check my work? Question~ Find the pointslope form of the equation that goes through these two points. (1, 20) and (8, 4.5) My Answer~ Y= y2y1/x2x1 (4.520)/(81) = 15.5/7 Rewrite 15.5/7 as (15.5)/7 Rewrite 15.5 as 31/2 = (31/2)


(2x^3)(14x^2)+12x=0 x=?

Simplify each expression. 1. 2x+8/x^216 2. 1+x/x^2+x 3. x^212x28/x^214x 4. x^2+7x+10/x^24

24/(x+1) + 12/(4x) = 14 Multiply both sides by (4x)(x+1) 24(4x) + 12(x+1) = 14(4x)(x+1) 96  12x + 12 = 14(x^2 3x 4) = 14x^2 +42 x +56 Combine terms and solve for x. sorry guys, here's another.I'm not the greatest at math but i do know some... The

this next one i want to make sure that what i'm answering is correct. (1) A rectangle has sides of 3x4 and 7x+10. Find the expression that represents its perimeter. My answer for solving: P=2L+2W P=2(3w4)+ 2(7x +10) p=6w6+14x+10 My final answer:

Are these factorable Beecause I tried and could figure it out can you please help me thankyou x^24x+32, x^2+14x+41,4x^8x712x^6+8x^5

Is (5v+2) + 14x = 5v + (2+14x) an example of associative property of addition? My answer is yes

The area of a square garden in square feet is 49x^214x+1. Find the dimensions of the garden in terms of x. x^2=49x^214x+1 Then solve for x. 48x^214x + 1=0 (8x1)(6x1)=0 and solve for two values of x that are possible.

Simplify 4(5x  (3  4y + 2x) + 3y) 12x + 28y  12 93x + 82y  35 27x + 70y  0 14x + 96y  62 None of the above

take the limit as x goes to infinity: (14x/(14x+3))^(4x)

Need help with this quadratic math equation... Question: (x+1/x)^2  14(x+1/x) = 72 ended up with: x^2 + 1  14x^3  14x 70x^2 = 0 Where do I go from here? I'm trying to find a way to apply the quadratic formula to my results, but I'm having trouble. Is


i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2

i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2

(a) Complete the square by writing in the form . Note: the numbers and can be positive or negative. x^214x17=(x7)^2+ (b) Solve the equation by completing the square or using the quadratic formula. If there is more than one correct answer, enter your

Solve 14  ln(2x)=0. solve for x ln(2x)=14 ln 1/(2x)=14 1=14(2x) 1=28+14x 29=14x 29/14=x not sure where I'm going wrong

4x+3/2x12 = 6x+2/2x1 (4x+3)(2) = (6x+2) 8x6 = 6x+2 14x6 = 2 14x = 8 x = 4/7 i not think i did this right.

Hello DrBob222 Regarding the answer you gave me thank you very much. However when you expand the denominator, I don't get 0.14 but I get 0.28. I get that because when I first expand I get 0.0049  0.14x  0.14x + 4x^2. So when I simplify that I get

y = 2[cos1/2(f1  f2)x][cos1/2(f1 + f2)x] let f1 = 16 let f2 = 12 therefore y = 2[cos1/2(16  12)x][cos1/2(16 + 12)x] y = 2cos(2x)cos(14x) derive y = 2cos(2x)cos(14x) y' = 2[2sin(2x)][14sin(14x)] is all of this correct? Additionally, I am unsure how you

Please show the procedure for answering this quadratic equation using the completing the square method: x^2+14x+98 I think i understand the basics of the method, but in this particular question I'm finding it hard to use the appropriate factors of 98  7

find the area between y=x^3–14x^2+45x and y=–x^3+14x^2–45x i am having trouble how the graphs look like and how to do this...

Can anyone check this answer for me, simultaneous equation. Where y = 14 + 0.11x and y = 10 + 0.14x use algebra to solve, is the answer 14 + 0.11x = 10 + 0.14x y = 4 x = 0.03 If not where am I going wrong Thanks... :)


why is this not correct 30y = x^2  14x + 13  13 30y  13 = x^2  14x _________ ___________ 14 14 x = sqrt 30y13 _______ 14 sorry the division signs didn't line up

Maria a factorisé l'expression N=12x^2+14x+48, elle a trouvé : (3x8)(4x6), sans tableur a t'elle tord ou raison ? prouvez le. Cordialement merci

Can someone please help me with these few problems here? Find the holes and points of discontinuity: 12x^4+10x3  x1 and 12x+24  x^2+2x In the first, examine x=1 and in the second, examine x=2. Look at the numerator also at that same

A right triangle has three sides known to be (x5) (2x+1) and 2x. By use of the pythagorean theorem show how the sides of the triangle can yield the equation: x^214x+24=0 this is my work below: (x5)^2+(2x+1)^2=2x^2 which expanded is:

Andy and Sylvie each incorrectly simplified the expression 3  4(2x  3). Andy wrote 14x + 21 and Sylvie wrote 8  6. Explain their errors and give the correct answer. My answer: What Andy did wrong is adding instead of subtracting and adding the

Given f(x) = 4x + 13 and g(x) = 10x − 2, solve for (f + g)(x) and select the correct answer below. (f + g)(x) = 14x + 15 (f + g)(x) = 14x + 11 (f + g)(x) = 6x + 11 (f + g)(x) = 6x + 15 is it b pls help me

Which one is considerd a perfect square a) x^214x+9 or b) x^2+6x9 Neither, if you typed them correctly.

1/3  5/6 = 1/X SOLVE 1/3  5/6 = 1/X Let's remove the denominators by multiplying by 12X 12X*(1/3)  12X*(5/6) = 12X*(1/X) Clear the fractions. 4X  10X = 12 6X=12 multipy by 1 6X=12 Divide both sides by 6 6X/6 = 12/6 X = 2 Check my work.

There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2+16x9 2x^2+80x+400 x^26x9 4x^212x+9 x^2+14x+49

There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2 +16x  9 2x^2 + 80x + 400 x^2  6x  9 4x^2  12x + 9 x^2 + 14x + 49


1. 16x^2 + 2 + 2x  15x^2  1 + 14x A. 31x^2 + 16x + 1 B. x^2  12x + 1 **** C. x^2 + 16x + 1 D. x^2 + 16x + 2 2. 2x^2 + 8  4x + 3x  6x^2 + 7 A. 8x^2  7x + 15 B. 4x^2  x + 15 **** C. 4x^2 + x + 15 D. 8x^2 + 7x + 15 3. 4x^2 + 8x  11x + 6  5x^2 + 2

Can someone please check my answers below for accurateness? The instructions are: Differentiate and simplify. 1) y=(2x^2+3x1)(3x^25x3) y'=(4x+3)(3x^25x3)+(2x^2+3x1)(6x5) 2) y=(5x^2+3x1)(3x^25x3) y'=(10x+3)(4x^23)+(5x^2+3x1)(8x)

factor completely 3x^214x24 I do not see the gcf for the problem I am totally lost can some explain please I have several these problems and i need to figure out how to solve them You put 3x^214x24 = (a x + b)(c x + d) Equating the coefficients on both

Can someone please check ny answers and tell me if I'm correct? I did the FOIL method for each of these.. 1.What is the simplified form of (x2)(2x+3) My answer; 2x^2x6 2.What is the simplified form of (3x+2)(4x3)? My answer; 12x^2x6 3.What is the

I sent this in a little while back but the file got corrupted and I have to re do it and I forgot the answer please if it is not done today I fail the year. Simplify the polynomial 16x^2 + 2 + 2x  15x^2  1 + 14x A:31x^2 + 16x + 1*** B:x^2  12x + 1 C:x^2

Factor completely. If the polynomial cannot be factored say it is prime. 1) 15x^3 + 19x^2 + 6x A) (3x^2 +2)(5x+3) B) x(3x+2)(5x+3) C) x^2(3x+2)(5x+3) D) x(5x+2)(3x+3) E) Prime I chose E) Prime. 2) 2x^2  14x  6x + 42 A) 2(x+7)(x+3) B) (x+7)(2x6) C)

Please let me know if I answered these correctly. thank you, #2. Add: 3p^2 – 5p – 4 and 9p^2 + 10p – 2 A. 12p2 + 15p – 6 B. 12p2 + 5p – 2 C. 12p2 + 5p – 6 D. 12p2 + 15p – 2 answer D ________________________ #7. (3x^2 – 2x – 1)(x^2 + x +

1. 16x^2 + 2 + 2x  15x^2  1 + 14x a. 31x^2 + 16x + 1 b. x^2  12x + 1 c. x^2 + 16x + 1* d. x^2 + 16x + 2 2. 3x^2 + 6  2x + 5x  4^2 + 9 a. x^2 + 3x + 15* b. 7x^2 + 3x + 3 c. x^2  3x + 15 d. x^2 + 7x + 15 3. 2x^2 + 6x  7x + 8 3x^2 + 1 a. 2x^2 + x +

the area of a square garden in square feet is 49x^%214x+1. Find the dimensions of the garden in terms of x. Factor 49x2 14x + 1, it should be a perfect square.

Write a rule for the function represented by the table. x y 0 13 1 28 2 43 3 58 y= 15 + 13x y= 14 + 12x y= 13 + 15x** y= 12 + 14x Which function rule would help you find the values in the table? j k 2 12 4 24 6 36 8 48 k= 12j k= 6j** k= j  12 k= j 


Solving ya Systems of Equations by elimination 14x+15y=3 21x20y=10 The LCM is 42 so I am able to get (14x +15y=15)3 = 42x+45=45 (21x20y=10)2 = 42x40y=20 y =7 but when I plug it in to try and figure out x I do not get a whole number, can you help?

Solve the system:4x+2y13=0 and 3x=5y+26 by elimination. 3 (4x+2y13=0) 12x+6y26=0 4 (3x=5y+26) 12x=20y+104 I need to subtract since the signs are the same: 12x+6y26=0 Since they don't match up, I'm having trouble subtracting them. I'm not sure what to

Could someone tell me what I am doing right or wrong? Problem Two: 5/9 + (2/9)x = 25/7 + (6/7)x – 2/3 Like signs are not collected at the beginning. This would make the equation unequal. To make both sides equal we first multiply all sides by nine and

5x 3 = 11 + 12x combine like figures add 3 to both sides to remove the 3 5x= 14+ 12x Now I get confused. If I remove the 12x I have to subtract 12x from 5x which gives me an answer of 7x=14 would the correct answer thus be x= 2? thanks

find the product of (x^23x+5)with the quotient of (21x^6 14x^57x^3)divide by 7x^3

Evaluate a/b+c^d for a=6,b=3,c=4 and d=5 A.42*** B.18 C.82 D.360 What is the simplified form of the expression ? (12x8y) A.12x+8y B.12x8y***** C.12x+8y D.12x8y

Andrew factored the expression 28x©ø6x©÷10x as 2x(14x©ø3x©÷5x) . But when Melissa applied the distributive law and multiplied out 2x(14x©ø3x©÷5x), she got 28x©ù6x©ø10x©÷; thus, Andrew¡¯s solution does not appear to check. Why is

Is the LCD of x/2x4 and 5x/12x24 not 24(x2)? The original question is x/2x4 + 5x/12x24 and I factored the denominators first so that I could find the LCD. And I got: x/2(x2) + 5x/12(x2) After that, I multiplied up to the LCD and got: x/2(x2) +

i got p to be 11 but i do not know how to solve the equation 6x^3  11x^2  14x + 24=0 Now, you know one root is x=2, so that is a factor. Divide x2 into the polynomial. That will give you a binomial, which will give the other two factors.

can you check my answers? i have to write the slope intercept form of the equation key (a= means answer is) 1. 3x2y=12 a= 3/2x6=y 2. x+y=7 a= y=x+7 3. 13+6y=x a= y=x/6+13/6 4. 2y=24+6x a= y=3x12 5. 49xy=558 a= y=49x558 6. 3x+14y=56 a= y=3/14x4


can you check my answers? i have to write the clop intercept form of the equation key (a= means answer is) 1. 3x2y=12 a= 3/2x6=y 2. x+y=7 a= y=x+7 3. 13+6y=x a= y=x/6+13/6 4. 2y=24+6x a= y=3x12 5. 49xy=558 a= y=49x558 6. 3x+14y=56 a= y=3/14x4

written wrong the first time... [(x^2 16) / (2x^29x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)] Is the answer? 1 / (3+1)

State what conclusion can be made IFx=5 and the given statement is true IFx>x=z, then y=14z. I don't understand this part of your statement: "IFx>x=z," Please clarify this. If x>X2, then y=14x Ok, I will suppose this is the question then "State

what di di do wrong in this??? the question is: x8y=18 16x+16y=8 i did : first multiplied the first equation with 2 then 2x16y=36 16+16y=8  14x=28 x=28/14 x=2 now x8y=18 (2)8y=18 8y=18+2 8y=20 y=20/8 y= 2.5 plz help me what did i

In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of college teachers was described by the function f(x) = 13/14x^2 + 1\14x and that of lawyers by the function g(x) =

In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of college teachers was described by the function f(x) = 13/14x^2 + 1/14x and that of lawyers by the function g(x) =

I have two questions if someone can PLEASE help. 1.solve the equation in the real number system. x^4+11x^3+24x^223x+35=0 **Please show work** 2.Use the remainder theorem to find the remainder. When f(x)is divided by x3. Then use the factor theorem to

Did I differentiate these two functions correctly? y=2cos(2x)cos(14x) y'=14 sin(14x)2 cos(2x)4 sin(2x)cos(14x) y=2[cos 1/2(f1f2 )x][cos 1/2(f1+f2 )x] y^'=[(f1+f2 )/2]sin[(f1+f2 )/2 x]2cos[(f1f2 )/2 x]  [2(f1f2

Suzie’s flower shop estimates that supplies costs for one month will be given by the polynomial 2x2 + 14x – 9. She estimates that utilities costs for one month is given by 12x – 3. Find and simplify an expression that would estimate Suzie’s total

Very Important I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they are right, but just need a fresh set of eyes. I know I've been sending alot, but I really


Directions are: Divide The problem is: (7x^5y^521^x^4y^4+14x^3y^3)/(7x^3y^3) what steps or better say where do i start. factor out common terms in the numerator. I see a 7x^3 y^3 that can come out. check that, I did it quickly.

I asked this earlier, but I didn't get an answer. I'm glad though, because I found a couple of typos. I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they

Two sides of an equilateral triangle have lengths x+2 and 2x+20 which could be the length of the third side:14x or 2x+4? A. 14xonly B. Both 14x and 2x+4 C. 2x+4 only. D. Neither 14x nor 2x+4

Can someone please show me step by step how to do these. I've read the book and there examples and It is just not clicking. Directions: Factor each of the following polynomials completely Problem:#1 14x^220x+6 Directions:Find all positive values for "K"

Question 8: What is the value of c such that: x2 + 14x + c, is a perfectsquare trinomial? a. 7 b. 98 c. 196 d. 49

(from current question)14x+20y+negative17y+negative17x

could someone check my work please? I have to solve for 'x' Questions ~ 1. 3x – 19 = 2 Add ‘19’ to each side of the equation ~ 19+19+3x= 2+19 Combine like terms~ 19+19=0 0+3x= 2+19 3x= 2+19 Combine like terms~ 2+19=17 3x=17 Divide each side

I'm not sure how to factor 3x^312x^2+3x. I tried separatring the 3x so that 3x(x+1)(x4, but I got 3x^3+12x^23x^2+12x. Can you show me where I went wrong and how to properly factor this? Is there a general rule or tip for this sort of factoring with a

What polynomial could you subtract from 5x^3  12x  x^2 + 9  12x^5  6x^4 to give a difference of 19 + 8x^3  18x  19x^5  2x^2  8x^4?

What is dy/dx of y=12/12Xy^3 ???? Any idea anyone??? y=12/12Xy^3 I assume you mean... y=12/(12Xy^3) 12Xyy^4=12 12x dy/dx + 12y 4y^3 dy/dx=0 dy/dx (12x 4y^3)=12y solve for dy/dx


A function f(x) is said to have a removable discontinuity at x=a if: 1. f is either not defined or not continuous at x=a. 2. f(a) could either be defined or redefined so that the new function IS continuous at x=a.

Resolve(17x²+14x + 9) – (13x² +6x  12) 30xsquared+20x+21 I'll try to be helpful and show the work. This is the method I learned last quarter. (17x"sq"+14x+9) + (13x"sq"+6x+12) = (30X"sq"+20x+21) I used the vertical method but the step are the same

could someone check my work please? I have to solve for 'x' Questions ~ 1. 3x – 19 = 2 Add ‘19’ to each side of the equation ~ 19+19+3x= 2+19 Combine like terms~ 19+19=0 0+3x= 2+19 3x= 2+19 Combine like terms~ 2+19=17 3x=17 Divide each side

Divide 3x^3 + 3x^2 + 2x – 2 by x + 3 using long division. Check my answer please. 3x^2 – 6x + 20 3x^2 + 12x – 16 3x^2 + 12x – 16, R 58 3x^2 – 6x + 20, R 62 (I think that it's this one)

1) The sides of the triangle shown increase in such a way that (dz/dt=1) and (dx/dt=(3dy/dx)) At the instant when x = 12 and y = 5, what is the value of dx/dt? 2) Let f(x) = x^3 − 4. Which of these is the equation for the normal line to this curve at the

24x^412x^3+48x^2/4x 24x^412x^3+12(1) 24x^412x^3+(12x) 2x^412x^312x check this problem for me please

I need help with figuring out how to do these problems to get the right answer. Appreciate any help. Thanks. Multiple choice: 1. What is the value of n so that the expression x² + 12x + n is a perfect square trinomial? 6 36 72 144 2. What are the

Completing the square: Which of the following is a solution x^2 + 14x + 112 = 0? If necessary round to the nearest hundredth. x= 0.24 x= 4.24 x= 4.24 no solution I worked it and got neither of the answers. I got x= 0.9 and x=14.9. Where did I go wrong?

X^2(y7)14x(y7)+45(y7)

14x+3x40=11


5x^3y^4/14x^5y^8

(6x^38x^214x+13)/(3x+2)

what is 7y14x=28

4x2=14x92

x^314x+8 / x4