Question

find the gcf and factor the expression. problem in comments.best answer and i will become a fan.

Answer 1

\[18z^{2}-8\]

Answer 2

Well, the factors of 18 are: 1, 2, 3, 6, 9, and 18. The factors of 8 are: 1, 2, 4, 8. Therefore, the GCF would be 2. :o)

Answer 3

To factor, we know we can take 2 out, and then set it up like this: 2(3z+ )(3z- )

Answer 4

thanks