sarahalghannam sarahalghannam

01-10-2019
Mathematics

contestada

2 Points
What is the factorization of the expression below?
9x2-16

A. (9x - 4)(x-4)
B. (9x + 4)(x-4)
C. (3x+4)(3x-4)
D. (3x - 4)(3x - 4)
SUBMIT

Respuesta :

kshepherd866ff kshepherd866ff

01-10-2019

Answer: I think it's D. but i'm not sure

Step-by-step explanation:

Answer Link

Sarah0404 Sarah0404

01-10-2019

Answer:

C. (3x+4)(3x-4)

Step-by-step explanation:

Since both terms are perfect squares, factor using the difference of square formula, a^2-b^2 =(a+b)(a-b) where a=3x and b=4.

Answer Link

Otras preguntas

A transformer will not back-feed until it is mounted on a pole. A. True B. False

PLEASE HELP IM KNOWN THE LAST PAGE ANDNI DONT GET IT ITS DUE TOMORROW PLEASE HELP MEEEEEE Name: Date: 5. In the drawing below, some lengths are given in SI unit

WHAT IS THE MEANING OF THE PHRASE IN THE PEOM "THE HEART THAT FED" ? OZYMANDIAS PEOM CLASS 11 ENGLISH PLEASE ANSWER IN EASY WORD

How many carbon atoms are there in 3 molecules of CH3F?

what is the multiple of 12 small than 84?

the power of the federal government are

A) Sketch a polynomial function that has the following properties: • x-intercepts at (3, 0), (- 2, 0), (1/3, 0) • A degree of 4 • As x →-∞, y →-∞ and as x → ∞,

Given that y1(t)=cos(t) is a solution to y''-y'y=sin(t) and y2(t)=1/3e²t is a solution to y''-y'y=e²t. What is the general solution to the differential equation

curtis needs 3 L of purple paint. Ratio of red to blue paint is 3:2. find the amt of red and blue paint he needs

5/6 divdide-3/2 i need this for study