Question

How do you factor `x^3+8x^2+15x`?

Answer 1

x(x+3)(x+5)

Explanation:

Given, `x^3+8x^2+15x`
`rArr x(x^2+8x+15)`
`rArr x(x^2+3x+5x+15)`
`rArr x[x(x+3)+5(x+3)]`
`rArr x(x+3)(x+5)`