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

What's the best word to describe how electrons relate to two nuclei in a covalent bond

A segment of a circle has a 120 arc and a chord of 8in. Find the area of the segment.

three of the following are features of absolutism. which is not

Which verb agrees with its subject? There is nothing I __________ more than the chance to sing this song in the spring concert. A. is wanting B. want C. has wan

what's abnormal psychology?

how did president Johnson end the railroad strike

Mao Zedong led the ___ on the Long March. a. Nationalist Party b. People's Liberation Army c. New Life Movement d. People's Republic of China Army

Graph the function with the given domain then identify the range of the function Y=3x-2 domain (greater than or equal to sign) 0

what is solar power?

Question 1 (Multiple Choice Worth 5 points) "If we shall suppose that American slavery is one of those offenses which, in the providence of God, must needs come