Question

factor completely. Remember to look first for a common factor. If a polynomial is prime, state this.

-4t^2+64
-(4t^2-64
=((2t)^2-8^2)
(a^2-b^2)=(a+b)(a-b)

Answer 1

(-4t^2+64) = (8 + 2t)(8 - .2t).