Question

12h^2-60h+75
factor the ploynomial

Answer 1

3 is the easiest to factor out first.
3(4h^2-20h+25)

Answer 2

\[3(4h ^{2}-20h+25)\]\[3(2h-5)(2h-5)\]\[3(2h-5)^{2}\]

Answer 3

then it looks like a perfect square
3(2h-5)^2