Factor completely: 3x^2(4x2 + 1)^8 + 64x^4(4x2 + 1)^7.
11,018 results
Math
Prove 3(x+1)(x+7)(2x+5)² is never positive So, 3(x+1)(x+7)(2x+5)(2x+5) =3(x²+8x+7)(4x²+20x+25) =3x²+24x+214x²20x25 =x²+4x4

math
What is the standard form of 4x²+4y²20x+12y2=0

math
Express P(x)=23x+4x² in terms of legend polynomial

Pre cal
Fine a third degree polynomial function f(x) with real coefficients that has 4 and 2i are zeros and such that f(1) =50 4 21 2i (x4)(x2i)(x+2i) (x4)(x2+4) x316+4x4x2 (x34x2+4x16) 50=a(14416) 50=.25 a=2 Not understanding, please help

Math
f(x) = 4x2  7x, g(x) = x2  3x  28 Find f/g.

Math
Find the vertex of the parabola. y = 4x2  16x  11

Maths
Find the domain of the function using interval √x/(4x²+3x1) I solved 4x²+3x1=0 I got (1/4,1) but idk what to do

Algebra
Please help.! 1) Given the following three points, find by hand the quadratic function they represent. (0,6), (2,16), (3, 33) A. f(x)=4x2−3x+6 B. f(x)=4x2+3x+6 C. f(x)=−4x2−3x+6 D. f(x)=−4x2+21x+6 2) Given the following three points, find by hand

calculus
An equation of the line tangent to the graph of f(x) = (4x2  8x + 3)4 at the point where x = 1 is:

calculus
Consider the function below. f(x) = 4x2  5x (a) Find f '(2). (b) Use the answer in part (a) to find an equation of the tangent line to the parabola y = 4x2  5x at the point (2, 6). y =

algebra
What is the discriminant of the polynomial below? 4x2 + 4x + 1 A. 0 B. 4 C. 12 D. 32

MATH
Draw the graph of the equation 4x²6x+3 using the 2≤x≤3 use a scale of 2cm to 1unit on the xaxis, 1cm to 4units in the yaxis. Find the graphfind; (a) minimum value of y (b) The roots of the equation 4x²6x3=0 (c) The value of x when y=5 (d) The

Algebra 2
Operations with Complex Numbers Simplify. 1. sqrt(144) 2. sqrt(64x^4) 3. sqrt(13)*sqrt(26) 4. (2i)(6i)(4i) 5. i13 6. i38 7. (5 – 2i) + (4 + 4i) 8. (3 – 4i) – (1 – 4i) 9. (3 + 4i)(3 – 4i) 10. (6 – 2i)(1 + i) 11. (4i)/(3+i) 12. (10+i)/(4i)

math
14) Factor each of the following expressions a) 9x2 – 3x b) 4x2 – 9

JAD
(4x²  2xy + y²) + ( 8x² 9xy – y²) + (x² + xy 8y²)

Algebra
use factoring to solve the equation 4x²23x=6 I think the answer is x=1/4,x=6 Just want to make sure that's right

~~ALGEBRA~~
Factor completely 4x3 + 8x2 − 25x − 50. (4x2 − 25)(x + 2) (2x − 2)(2x + 2)(x + 5) (2x − 5)(2x + 5)(x + 2) (2x − 5)(2x + 5)(x − 2)

algebra 2
Factor x3 4x2 3x + 18 = 0, given that 3 is a zero.

Algebra
Directions: Find the prime factors of the polynomials 1. a. 2a2  2b2 b. 6x2  6y2 c. 4x2  4 d. ax2  ay2 e. cm2  cn2 2. f. st2  s g. 2x2  18 h. 2x2  32 i. 3x2  27y2 j. 18m2  8 3. k. 12a2  27b2 l. 63c2  7 m. x3  4x n. y3  25y o. z3  z 4. p. 4c3

maths
Using the digits 1, 2, 3 & 4 each once only, and as many +, , x, / and brackets as you need, try to make as many different numbers as you can, starting at 0, 1, 2 .... Which is the first number that you cannot make? My answer is 3. Which is the largest

Algebra
Which of the following rewrites shows the correct process for completing the square? A 4x2+9x+5=0 rewritten as 4x2+9x+814=−5+814 B 3x2−6x−4=0 rewritten as x2−2x+1=4+1 C 4x2+12x+7=0 rewritten as x2+3x+94=−74+94 D 2x2−8x−9=0 rewritten as

Math
List the terms and coefficients. 8x3 – 4x2 + 3 Write using positive exponents only. b–2 Factor completely. 3(x – 2)2 – 3(x – 2) – 6 State which method should be applied as the first step for factoring the polynomial.

algebra
Find the sum: (x2 + 2x +1) + (4x2 + 5x + 3)

algebra
Please solve 4x² + 8x + 16 = 0 and show steps. Confused..

algebra
2. 2x2+ 8 – 4x + 3x – 6x2 + 7 (1 point) –8x2 – 7x + 15****** –4x2 – x + 15 4x2 + x + 15 8x2+ 7x + 15 3. 4x2+ 8x – 11x + 6 – 5x2+ 2 (1 point) –x2 – 3x + 8 –x2 + 3x + 8****** x2 – 3x + 8 x2+ 3x + 8

mathematics
. How does knowing that factoring is opposite of expanding help you factor the polynomial such as 4x2+38x48? Explain

math
Simplify: (4x + 5)(4x2 + x  4)

Algebra
What are the solutions of the quadratic equation below? 4x2  30x + 45 = 0

pre cal
Factor completely: 3x^2(4x2 + 1)^8 + 64x^4(4x2 + 1)^7.

math
5(3x  7) Sorry I meant this one:4x2(3x2  x + 1) *Your supposed to do the FOIL Method! 12x4 + 4x3  4x2

Algebra
For questions 2 and 3, simplify each polynomial. 2x2 + 8 – 4x + 3x – 6x2 + 7 A. –8x2 – 7x + 15 B. –4x2 – x + 15 C. 4x2 + x + 15 ** D. 8x2 + 7x + 15

math
Consider the polynomial p(x)=8x3+12x2+2x+3. Part A: What is the correct factorization of p(x)=8x3+12x2+2x+3 over the integers? Part B: What method is used to factor p(x)=8x3+12x2+2x+3? Select one answer for Part A and select one answer for Part B. B:

ALGEBRA
can I please get some help with this problem. FACTOR . CHECK BY MULTIPLYING 4x²+12x

math 10 AP
How do you completely factor 64xx (the x is to the power of 4)

algebra
factor the following expression into a product of two binomials. 64x^264x+16

Math
Find the following values if: f(x) = 3x  2 and g(x) = 4x2 + 5 c) f(1) = d) g(3) = e) f(5)  g(2) =

Precalculus
1)Which of the following results in the graph of f(x) = x2 being expanded vertically by a factor of 4? the answer is f(x) = 4x2. can you explain how. 2)Which is true for the graph of y=(x^29)/(x^24). the answer is vertical asymptotes at x = ±2 . please

Math
Graph 4x2 + y2 = 9. What are its lines of symmetry?

math
for what value of m, x4+4x2+m+8/x2+4/x4 is a complete square where x is not equal to 0

Math
Solving quadratic equations by graphing? 3. x24x + 6 = 0 4. x24x1=0 5. 4x212x + 3 = 0 6. x22x4=0

math
Which function grows the fastest for large values of x? f(x)=1.5x f(x)=8x f(x)=3x f(x)=4x2+3

algebra
Given the following three points, find by hand the quadratic function they represent. (0,6), (2,16), (3, 33)  f(x)=−4x2−3x+6  f(x)=4x2+3x+6  f(x)=−4x2+21x+6  f(x)=4x2−3x+6 I am struggling a lot with this one. But i think its A

need help
factor completely 4x2^8x

Algebra
1. What polynomial has a graph that passes through the given points? (2, 2) (1, 1) (1, 5) (3, 67) A. y = x3 + 4x2 + 2x  2 B. y = x3 + 4x2 + 2x  2 C. y = x4 + 4x3 + 2x2  2x D. y = x3  4x2  2x  2 B? 2. Write 2x 2(5x 2 +4x 3) in standard form. A.

algebra
factor the expression 4xsquared+35x+24 my answer: (4x+3)(x8) 4x2 +35x+24= 24 = 2x12 24 = 4x6 24 = 8x3***** (4x+3)(X+8) 4X2 + 3X + 32X +24 + 4XSQ. + 35X + 24

math
Consider the polynomial p(x)=32x5y−2xy5. Part A: What is the complete factorization of p(x)=32x5y−2xy5 over the integers? Part B: What methods are used to factor p(x)=32x^5y−2xy^5? Select one answer for Part A and select all answers that apply for

Math
Using the digits 1, 2, 3 & 4 each once only, and as many +, , x, / and brackets as you need, try to make as many different numbers as you can, starting at 0, 1, 2 .... Which is the first number that you cannot make? My answer is 3. Which is the largest

Prealgebra
Add or subtract. (4x2 – 2x – 1) – (–3x3 + 2) A. –3x3 + 4x2 – 2x + 1 B. –3x3 + 4x2 – 2x – 3 C. 3x3 + 4x2 – 2x + 1 D. 3x3 + 4x2 – 2x – 3

math
Consider the polynomial p(x)=7x3+4x2−112x−64. Part A: What is the complete factorization of p(x)=7x3+4x2−112x−64 over the integers? Part B: What methods are used to factor p(x)=7x3+4x2−112x−64? Select one answer for Part A and select all

Maths
f:x > (4x²8x21)/(x²1) (a) Analyse (b) Sketch I'm struggling on (a) so I can't do (b) Here are my ideas/what I've got so far: (a)Domain, x is a set of real numbers; x can not equal 1 Asymptotes x=1, y=? I think you have to divide here but i can't

Algebra
Below is a "complete the square problem" from a math help site on the internet. This is the original problem. 4x2 – 2x – 5 = 0 Move the loose number over to the other side. 4x2 – 2x = 5 Divide through by whatever is multiplied on the squared term.

Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 a)(4x^2 − 1)/(4x^2 + 1)

Math
How do I mutliply the following; (4x2+3x3)(4x2+3x3)

math
Is f(x)=4x2−3 a onetoone function on the domain (−∞,∞)? Options: No, f(x)=4x2−3 is not a onetoone function on (−∞,∞) because there is an output value that has more than one corresponding input value. Yes, f(x)=4x2−3 is a onetoone

Intermediate Algebra
Factor by grouping, if possible, and check 5x3 + 4x2 − 10x – 8

Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 f(6)= f(7)= For f(6), I got

algebra
identify the initial amount a and the growth factor b in the exponential function g(x)=4X2

math
Trying to factor 2 equations 3x2+9x30 4x24x48 I assume you mean 3x² + 9x  30 which on this board most people write as 3x^2 ... =3(x^2 + 3x  10) =3(x+5)(x2) do the same thing for your second question, factor out the 4 first, then it's easy Let me

algebra 1
Can anyone help me with these questions? Please 1. ac  bc + ad  bd 2. xy  3x  8y + 24 3. 4x2 + 20x + 5y +xy 4. 48x2y + 20xz +12xy + 5z is the 4x2 4 times 2 or 4x to the power of two or 4 times x times 2? same question with 48x2y. its to the 2nd power

algebra
this is what u do on your first problem....first u take out the greatest common factor that would go into all of them... 4n^220n+24...now what number will go into all of them...well 4 will...4 will go into 4,20,and 24...so. it would be like

Algebra
Can anyone other than ms. Sue help me? 12x^8y^8 divided by 3x^4y^2 A. –4x2 y4 C. –4x4y6 B. 4x2y4 D. 4x4y6 I ended up with 4x^4y^2 but its not one of my answer choices.. I am not sure if many I missed a step or if I jist did it completely wrong.

Algebra2
Simplify: 1.SquareRoot(144) 2.SquareRoot(64x^4) 3.SquareRoot(13)*SquareRoot(26) 4.(2i)(6i)(4i) 5. i^13 6. i3^8 7.(5 – 2i) + (4 + 4i) 8.(3 – 4i) – (1 – 4i) 9.(3 + 4i)(3 – 4i) 10.(6 – 2i)(1 + i) 11. (4i)/(3+i) 12. (10+i)/(4i) 13. (5 +

math
Factor the following. You will earn 5 points for each polynomial that is factored correctly. Please label your individual answers with a  f. a.) 4x2  25 b.) 3x2 + 6y c.) x2  7x + 10 d.) 2x2  9x  18 e.) 2ax + 6bx + ay + 3by f.) 6x2 + 12x  48

calculus
Factor and solve for x 1) x^4  9x^2> 0 2) 4x2^x  x^3 2^x

Algebra 2
Two Olympic swimmers, Ryan and Michael, create unique ripple waves in the water. The function created by Ryan is f(x) = 4x2 + 7. The function created by Michael is f(x) = 4x2  5x + 3. Describe to Ryan and Michael, using complete sentences, which operation

Algebra
Xy=4 4x2+y2=20

algebra
1/4x2

math, solving roots
4x²25=0

math
4x2=10 4x22=10 2

algebra 2
y = 4x2  12x + 9

math
4x2.25 +1.95x3+6x.29+6x.89+11x.39+3x.39=

math
Multiply 3x + 3 by 4x2 + 4x – 2 (Points : 20)

math
f(x)=(2x3) (gof)(x)=4x216x+18 g(x)...?

Calculus
1. Evaluate the following integrals (a) 4x2 +6x−12 / x3 − 4x dx

Maths
Solve the equation 4x2+x+10=0

calculus
1)Which of the following results in the graph of f(x) = x2 being expanded vertically by a factor of 4? the answer is f(x) = 4x2. can you explain how. 2)Which is true for the graph of y=(x^29)/(x^24). the answer is vertical asymptotes at x = ±2 . please

Math
For what real value of x the following inequality holds: (4x²)/[1  √(1 + 2x)]² < 2x + 9 ?

algebra
Find the smaller solution for 4x2 − 78 = 2

algebra
find the xintercepts for the function f(x)= 4x2  4

Math
Divide as indicated. (2x5  x3 + 4x2 + 58x  20) ÷ (x2  5)

maths
the solution set for the following 1.X3+x26x10=0 2.2x24x4=0 3.x4x34x2+x+1=0

math
mathematical expression of: 1.) 755 2.) 14x(3+4) 3.) 3x(11+6) 4.) 1+(6+8) 5.) 20+580 6.) 4x2+5

math
for what value of m, x4+4x2+m+8/x2+4/x4 is a complete square where x is not equal to 0

math
arrange the terms in descending order. 5  4x2 + x3  6x

algebra
Please solve 4x² + 8x + 16 = 0 and show steps. Confused..

math
List the coefficients of the given polynomial: x3 – 4x2 + 3x – 6 My answer was going to be: 1, 4, 3, 6

algebra
Please solve 4x² + 8x + 16 = 0 and show steps. Confused..

J&W
identify the vertex of the parabola y=4x240x+96

MATH PLEASE HELP
Solve the compound in equality. I don't know how 5>3x + 4 or 9 to 4x2. THANK YOU!!!

math
Find the vertex of the parabola. y = 4x2  16x  11

Pre Calculus
Find the Derivative of F(x)=4x2(the previous 2 is squared)2x

algebra
what is the solution set of 4x2=5x+9? p.s. its suppose to be 4xsquared=5x+9

Intermediate Algebre
Combine like terms: 3x2 + 2x – 4x2 – 9 + 6x – 2x2 + 8

Math
how to answer these types of questions 4x²4x1 can you demonstrate using an example please

mathematics
if you arrange the trinomial 3+4x28x in the form ax2+bx+c, what are its factory

math
4x2 (8) 4 "Sometimes conflict can be healthy". Critically discuss this statement.

algebra
arrange the terms in descending order (can any one give an example) 54x2+x36x

Math, Calculus
Estimate f′(6) where f(x)=x3+4x2+4x−18 to within one decimal place by using a small enough interval. f′(6)≈

probabilities
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−12(4x2−8x+y2−6y+13)}.

Algebra 2
Use synthetic division to find P(3) for P(x) = x4 – 6x3 – 4x2 – 6x – 2 3 –137 299 –47