Question

Factor each polynomial completely 196w^2-81z^2

Answer 1

\[\Large 196w^2-81z^2= (14w)^2-(9z)^2\]

Answer 2

\[\Huge a^2-b^2=(a-b)(a+b)\]

Answer 3

just as ^^ put up
difference of squares...
a^2 - b^2 = (a+b)(a-b)

Answer 4

dooh!!

Answer 5

wow... your LaTeX is even faster than my typing!

Answer 6

Haha Thanks :D

Answer 7

@Kdilla Did you get the answer ?

Answer 8

Yes I have a new question now

Answer 9

What is the binomial factor of 80y^2-120y+45