Question

X-2 is a factor of X^2-4. Name two different methods of finding another factor.

Answer 1

\(\Large\color{black}{ \displaystyle ({\rm \color{blue}{b}}+{\rm \color{red}{a}})({\rm \color{blue}{b}}-{\rm \color{red}{a}})={\rm \color{blue}{b}}^2-{\rm \color{red}{a}}^2 }\)

Answer 2

u cropy my pic

Answer 3

for all b and a.

Answer 4

ok got it thank you @SolomonZelman

Answer 5

grrrrrrrrrrrr

Answer 6

ok, so what was your answer?

Answer 7

he closed the boxs

Answer 8

(X-2)(X+2) and x^2-2^2

Answer 9

very good, your other factor is x+2

Answer 10

ok gotch ya thx :-D

Answer 11

:0