Square root of (q^2+7q+6) minus q minus 3=0. Minus 3 and minus q are not under he radical sign
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Algebra
Square root of (q^2+7q+6) minus q minus 3=0. Minus 3 and minus q are not under he radical sign. 
math
Here's my question: Determine if each system has one, two, or no solutions. (Show your work  3 marks each) a)y=2x^22x+1 and y=3x5 b)y=x^2+3x16 and y=x^28x18 Here's my work on the question: a) x=(b plus/minus sign (square root b^24ac)/(2a) x=(2 plus/minus sign (... 
Quick calc question
Which of the following definite integrals could be used to calculate the total area bounded by the graph of y = 1 – x2 and the xaxis? the integral from 0 to 1 of the quantity 1 minus x squared, dx plus the integral from 1 to 2 of the quantity 1 minus x square, dx the ... 
Quick calc question
Which of the following definite integrals could be used to calculate the total area bounded by the graph of y = 1 – x2 and the xaxis? the integral from 0 to 1 of the quantity 1 minus x squared, dx plus the integral from 1 to 2 of the quantity 1 minus x square, dx the ... 
Quick calc question
Which of the following definite integrals could be used to calculate the total area bounded by the graph of y = 1 – x2 and the xaxis? the integral from 0 to 1 of the quantity 1 minus x squared, dx plus the integral from 1 to 2 of the quantity 1 minus x square, dx the ... 
Calculus
Which of the following definite integrals could be used to calculate the total area bounded by the graph of y = 1 – x2 and the xaxis? the integral from 0 to 1 of the quantity 1 minus x squared, dx plus the integral from 1 to 2 of the quantity 1 minus x square, dx the ... 
Calculus
Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains. f(x)= square root of x, g(x)= cube root of 1x These are my answers, but I am not sure about them and I only figured out one domain... that is the part that really confuses me. Help please! a) 5th ... 
Calc
Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains. f(x)= square root of x, g(x)= cube root of 1x These are my answers, but I am not sure about them and I only figured out one domain... that is the part that really confuses me. Help please! a) 5th ... 
Quick calc question
Which of the following integrals cannot be evaluated using a simple substitution? the integral of the square root of the quantity x minus 1, dx the integral of the quotient of 1 and the square root of the quantity 1 minus x squared, dx the integral of the quotient of 1 and the... 
Math
Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6. A.5 square root of 14 minus 7 square root of 12 B.5 square root of 7 minus 7 square root of 6 C.7 square root of 12 minus 5 square root of 14 D.7... 
Algebra
Solve the given polynomial equation. Use the Rational Zero Theorem and Descartes's Rule of Signs as an aid in obtaining the first root. 2 x cubed minus 5 x squared minus 5 x minus 1 equals 02x3−5x2−5x−1=0 
Math
k such that 3 is the remainder when f(x)=x to the 4 power minus 4xcube minus 8xsquare minus 7x plus 1. Tapos which of the following binomial factor of 2xcube plus 5xsquared minus 10x plus 16. 
Calculus
Which of the following integrals cannot be evaluated using a simple substitution? the integral of the square root of the quantity x minus 1, dx the integral of the quotient of 1 and the square root of the quantity 1 minus x squared, dx the integral of the quotient of 1 and the... 
Calculus
Which of the following integrals cannot be evaluated using a simple substitution? the integral of the square root of the quantity x minus 1, dx the integral of the quotient of 1 and the square root of the quantity 1 minus x squared, dx the integral of the quotient of 1 and the... 
algebra,math
Solve the equation. 4 times the square root of x minus 5 minus 8 = 12 
Calculus
Use geometry to evaluate the integral from negative 3 to 3 of f of x, dx for f of x equals the square root of the quantity 4 minus the square of the quantity x plus 1 for x is between negative 3 and 1 including negative 3 and 1, and equals the absolute value of the quantity (x... 
chem/stats
Find the absolute error for the answer of the following equation: square root of 3.24 plusminus 0.08 end root equal 1.80 plusminus ? 
Algebra
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (24 times the square root of two plus 4 ... 
Algebra (urgent!)
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (24 times the square root of two plus 4 ... 
maths
Find the LCM of x cube minus 2 x squared minus 13 x minus 10 and x cube minus 8 squared minuscule 
math
1.0 Four square root of seven open bracket two square root of three plus three square root of six minus square root of seven close bracket. 2.0 open bracket three square root of seven minus square root of two close bracket squared. 3.0 Seven divided by square root of twenty ... 
math
Simply: (a) Four multiply by square root of seven open bracket two multiply by the square root of three plus three multiply by the square root of six minus the square root of seven close bracket. (b) open bracket three multiply by the square root of seven minus the square root... 
math
K square minus k minus 3division we is works 
Algebra help
Solve by completing the square x2  2x  5 = 0. Help please a)1 plus or minus√6 b)1 plus or minus√6 c)3 plus or minus 2√6 d)3 plus or minus 2√6 
quadratic equations
The solution to a quadratic equation is x is equals to 3 plus or minus square root of 4 minus 8p all over 4 where p is the element of Q. Determine the value(s) of p that the roots of the equation are equal and nonreal 
quadratic equations
The solution to a quadratic equation is x is equals to 3 plus or minus square root of 4 minus 8p all over 4 where p is the element of Q. Determine the value(s) of p that the roots of the equation are equal and nonreal 
quadratic equations
The solution to a quadratic equation is x is equals to 3 plus or minus square root of 4 minus 8p all over 4 where p is the element of Q. Determine the value(s) of p that the roots of the equation are equal and nonreal 
math
what is z cube 3 plus z squared minus 7z7 divide z squared minus 3z minus 4 
chemistry uncertainty rule
if I want to find the uncertainty for a certain molar mass containing 4 atoms of Oxygen, do I multiply the error and the MM by 4: like this 4(15.9994 plus of minus .0003) = 63.9976 plus or minus .0012 (distribute the 4?) or follow the rules for mult. of uncertainty which would... 
programming concepts
Mr. Jones always gives True/False tests to his class. His tests always have 20 ques tions. The maximum class size is 35. He needs a program that will calculate the stu dents’ grades based on the best score. Grade A will range from the best score, to the best score minus 2... 
programming concepts
Mr. Jones always gives True/False tests to his class. His tests always have 20 ques tions. The maximum class size is 35. He needs a program that will calculate the stu dents’ grades based on the best score. Grade A will range from the best score, to the best score minus 2... 
chemistry
final mass initial mass CO2 mass (1.) 84.755 minus 85.672 = .917 (2) 84.733 minus 85.684 = .951 (3) 84.757 minus 85.707 = .95 what is maximum volume of vinigar that can be neutralized by one alka seltzer tablet and explain? Not sure how to get this answer....HELP! 
Math
Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28. A.2 square root of 12 B.2 square root of 2 C.6 square root of 5  4 square root of7 D.6 square root of 10  4 square root of 14 
Math
Find the value of k such that the quadritic poly 3x square plus 2 kx plus x minus k minus 5 has the sum of zeroes as half of there product? 
Math
Find the value of k such that the quadritic poly 3x square plus 2 kx plus x minus k minus 5 has the sum of zeroes as half of there product? 
Math
Find the value of k such that the quadritic poly 3x square plus 2 kx plus x minus k minus 5 has the sum of zeroes as half of there product? 
Math
Find the value of k such that the quadritic poly 3x square plus 2 kx plus x minus k minus 5 has the sum of zeroes as half of there product? 
Math
For all x>0 and y>0, the radical expression (fraction: let me try to spell it out) square root of X on top of fraction, denominator is 3 Square root of X minus the square root of Y is equivalent to: 
algebra
what is the product of the solutions to the equation x squared minus 15x minus 36 equal 72 
Math
Make each sentence true... 48 divided by 6 plus 2 x4 =24 45= 54 24/6 minus 5 0= 54 minus 24 times 6 5 
geometry
what is the value of "x" when y=0: 8x^2x5=y eight times x squared minus x minus five equals y 
algebra 1
I have to simplfy by dividing n to the third power minus 8 divided by n minus two 
Math
how do i complete 2X squared minus X minus twenty one = 0? 
5th grade math
what is 1 minus 1sixth minus 11 eighteenths? 
Math
Factor the trinomial completely. y to the 2power minus 2x minus 3= 
math
how do i simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28 
Calculus AB
Which of the following functions is continuous at x = 3? (5 points) Select one: a. f of x equals the quotient of the quantity x squared minus 9 and the quantity x plus 3 b. f of x equals the quotient of the quantity x squared minus 9 and the quantity x minus 3 for x not equal ... 
algebra
3  __2X2______ X^21 Write the expression as a fraction in simplest form. 3 minus 2x2 over xsquared minus 1 Can anyone help? 
Math
Find all possible rational roots using the rational root theorem. 3x^3 + 2x^2  1 = 0 plus/minus 1/3 and plus/minus 1? 
PHYSICS
a=40.0 plusminus 0.1 cm (uncertainty) b=2.5 plusminus 0.05 cm (uncertainty) Find a/b and its uncertainty Is it 16cm plusminus 1cm of uncertainty or is it 16.0cm plusminus 0.4 cm of uncertainty 
Algebra
How do you find the excluded value if there is another variable or number in the denominator? Such as the equation 12(a) over a squared minus 3(a) minus 10? 
Algebra
Factor 10w squared minus 19 minus 15 
algerbra
could you please double check my work question:find the roots of the equation 2x^2+8x=12 by completing the square. leave answer in simplest radical form. work and answer: c=(b/2)^2 c(4/2)^2=4 2x^2 +8x=12 divide everything by 2 x^2 + 4x=6 x^2+4x+4=10 (x+2)(x+2) square root of (... 
algebra
I worked the problem out, but could you check my work over and see if it's correct? I used the quadratic formula. 2x^2+10x+11 a=2 b=10 c=11 x=10(plus or minus) sqrt 10^24(2)(11) over 2(2) 10(plus or minus) sqrt 100  8(11) over 4 10(plus or minus) sqrt 10088 over 4 10(... 
linear equations
Given: square root of 5 minus x is equals to x plus 1. Show that the solution to the above equation lies in the interval of negative 1less than or equals to x less than or equals to 5. Solve the equation. Solve the equation negative square root of 5 minus x is equals to x plus... 
Math
what is 3X squared minus 4X = 20 minus 15X? 
math
18x^2 minus x minus 4 simplified. 
Algebra
Factor 2xsquared minus 5x minus 3. 
algebra
Factor 2x squared minus 5x minus 3. 
Math Subtracting integers
11 minus 8 minus 6 = 13? 
algebra ll
i answersd this question and i got it wrong i don't know why if you can answer it and show the work so ican understand thank you. evaluate h(negative2/3) if h(X)eqauls [[x minus 2. my answers is (negative 2/3)minus 2) 
algebra ll
i answersd this question and i got it wrong i don't know why if you can answer it and show the work so ican understand thank you. evaluate h(negative2/3) if h(X)eqauls [[x minus 2. my answers is (negative 2/3)minus 2) 
Integers
A hockey players play minus rating compares the number of goals scored by his or her team (plus) to the number scored by the opponents (minus) while he or she is playing. In 1986 eight players on the San Jose Sharks had an average plusminus rating of 17. What was the total ... 
math
it is cross math (like sudouk) six rows across and six rows down 1st row has empty box, +, empty box, + box =6 this row is across 2nd row has x blacked out box, +, blacked out box, x, blacked out box this row is across 3rd row across is empty box, +, empty box,/ (division sign... 
Math
What is the simplified form of The quantity x to the fourth power minus 81 divided by the quantity x plus 3 ? A. x cubed minus 3 times x squared plus 9 times x minus 27 B. the quantity x squared plus 9 times the quantity x squared minus 9 C. x cubed plus 3 times x squared plus... 
Math
What is the square root of 12? 3.464 Well, that's true, but you could simplify it in radicals. The square root of 12 is the same as saying the square root of 3 times the square root of 4. The square root of 4 is plus or minus 2, so you could say (I wish I had a square root ... 
Algebra
Is this radical expression true or false? 28 minus 4th root of 2 equals 24th root of 2 
math
Is x=18 in the solution set of the radical equation 4 root of x minus 2 end root plus 4 equals 2 ? Tell why or why not. 
math
If f is a function such that the limit as x approaches a of the quotient of the quantity f of x minus f of a and the quantity x minus a equals 7, then which of the following statements must be true? 
algebra
An inequality is shown below: −np − 3 ≥ 7(c − 4) Which of the following solves for n? n ≤ − the quantity 7 times c minus 31 all over p n ≤ − the quantity 7 times c minus 25 all over pmy choice n ≥ − the quantity 7 times c minus 31 all over p n ≥ − ... 
Math
Find all the zeroes of the poly 4x cube minus 20x cube plus 23x square plus 5x minus 6 if two of itz zeroes are 2 and 3 
Math.
write an integer to represent a loss of 5 yards in football. –7 –5 5 7 Write the sum as a product, then simplify the product. (–8) + (–8) + (–8) + (–8) 2(–8) + 2(–8) = –30 4(–8) = –32 4(–8) = 32 5(–8) = –40 What is the value of the expression below... 
Math Help.
write an integer to represent a loss of 5 yards in football. –7 –5 5 7 Write the sum as a product, then simplify the product. (–8) + (–8) + (–8) + (–8) 2(–8) + 2(–8) = –30 4(–8) = –32 4(–8) = 32 5(–8) = –40 What is the value of the expression below... 
math
Which value(s) of x should be excluded for the polynomial? x squared minus 16 over x squared minus 6x + 9 A. 3 B. 3 and 3 C. 4 D. 4 and 4 
Math
You are about to factor a quadratic equation involving some x_'s, some x'x and a plain number. You see that the sign in front of the x's is negative, and the sign in front of the plain number is positive. This tells you that when you find the two brackets of factors _______ a... 
Algebra
I am solving X^43x^2+2=0 I factored it to be (x^22)(x+1)(x1) as my book suggested. But why is it three sets of parentheses? How do you know that it's supposed to be three sets of parentheses in opposed to two or four? And how come one of the answers according to my book is ... 
math
Help!!I need to understand how to estimate the sum or difference for fractions..2 and 2 thirds plus 3 fourths,1 and 7 eighths minus 1 and a half,and 3 and 9 tenths minus 1 and 2 fifths,please help,not good with math 
Algebra I
Son brought home a hand made worksheet that teacher did not go over and can't find examples anywhere. Multiply each expression by its conjugate. A. Square root of (13)2 B. 2+3Square root (5) C. Square root(3) minus Square root(7) Thanks 
Algebra 1
You are planning a rectangular patio with length that is 7 ft less than three times its width. The area of the patio is 120 ft^2. What are the dimensions of the patio? I just need to figure out what equation to write from this. I'm thinking something along the lines of 3x^27=... 
algebra ll
solve 3 plus(2y minus 1)> equals 1 my ans. is (2y minus 1) equals negative 2 
math
11 the 2 second power minus 7 times 6 minus 4 to the third power divided by 2 
calculus
1.Solve the differential equation dy/dx= y^2/x^3 for y=f(x) with the condition y(1) = 1. 2.Solve the differential equation y prime equals the product of 2 times x and the square root of the quantity 1 minus y squared. Explain why the initial value problem y prime equals the ... 
economics
all of the following can be used to compute profit per unit except: a) price minus avg total cost. b) total profit divided by quantity. c) avg revenue minus avg total cost d) marginal profit minus marginal cost 
algebra
The problem did not come out correctly here it is again 2 with the square root of 20 plus 5 with a square root of 80 minus 7 with a square root of 5 
Math (Algebra II)
I'm trying to finish up my summer math packet, and I'm almost done, but I'm having trouble figuring out this one: "Divide and simplify these expressions." (3x^4  2x^3 + 16x  192) / (x^2  8) so, that's 3x to the 4th, minus 2x cubed, plus 16x, minus 192 > all divided by... 
Maths
Under root 4 raised power minus 3 by 4 
math 176
please detail all the steps for x squared minus 6xy plus 9y squared minus 4z squared 
math
What is 42q squared minus 19qt minus 35t squared? 
Math
i^6 = (i^2)^3 = (1)^3 = 1 The square, not the square root of 1 is 1. :) B.t.w., can you prove that 1 times 1 is 1? Hint, try to prove first that for any number X: 1 times X equals X How do you find the square root of 1? The square of any real number is alwayspositive. ... 
algebra
f of x = the square root of 2x minus 5 Find f(4.5) A. 2 B. 3 C. 5 D. 7 B 
algebra
f of x = the square root of 2x minus 5 Find f(7) A. 2 B. 3 C. 5 D. 7 A 
math
simplify 8^y+2 minus 34(2^3y) / (square root 8)^2y+1 
math
I am a mom and I can't remember how to do this... 3 and 2 over 9 minus 1 and 1 over 3 equals p minus 5 and 1 over 2?? ahhhh help me help my daughter please. 
math
Simplify completely quantity 6 x squared minus 54 plus 84 over quantity 8 x squared minus 40 x plus 48 divided by quantity x squared plus x minus 56 over quantity 2 x squared plus 12 x minus 32 
algebra 2
evaluate:[a3b],if a= 2 and b= 6 [218] [20] 20 correct? these are absolute bars by the way. No, not correct. 20 is 20. Put a minus sign in front of it and you have 20. The error is made going from line 2 to line 3. but absolute is never negative There is a minus sign... 
math
Write an equivalent expression by combining like terms. (4/5 x + 3)  (1/4 x  1) (fraction 4 over 5 'x' plus 3)minus (fraction 1 over 4 'x' minus 1) THANK YOU!! 
calculus
how do you find the dy/dx of the square root of x minus the square root of y equal to 10? You have to use implicit differentiation. 
precalc
How do you solve this equation? the square root of x3 minus 3 times the square root of x+12 equals 11. 
trigonometry
find the polar form of the complex number: square root 3 minus square root 3i 
maths
Derive an expression for sin(alpha minus beta) and cos(alpha minus beta) with neccesary diagrams