Question

Factor completely: 5w^3-125w=

Answer 1

@grray7

Answer 2

factoring out 5w you'll have:
\[5w(w ^{2} - 25)\]
since w^2 - 25 can still be factored using and we know that 25 is a perfect square so this would be applicable:
\[(a ^{2} - b ^{2}) = (a+b)(a-b)\]
from
\[5w(w ^{2} - 25)\] you will have:
\[5w(w-5)(w+5)\]

Answer 3

thanks!

Answer 4

yw