Question

Factor completely 25w^2-9

Answer 1

(5w+3)(5w-3)

Answer 2

Rewrite with a ratinal exponent

Answer 3

\[21^{1/6}\]

Answer 4

\[\sqrt{(a+5)^2}\] Assume that variables can represent real numbers

Answer 5

well if you square root something that is squared, it turns out to be whatever is being squared.
so the answer is \[\pm (a+5)\]