Question

Factor the polynomial.
5x4 + 10x3 + 15x2

Answer 1

5x^2(x^2 + 2x + 3)

Explanation:

All the terms can be factored by 5 and x^2, so we get:

5x^2(x^2 + 2x + 3)

there are no more common terms so this is the answer