Question

What are the roots (solutions) of the polynomial equation:x^3-2x^2=15x

Answer 1

Answer:

x = 0, 5, -3

Step-by-step explanation:

You start by factoring $x^3-2x^2=15x$ which turns into $x(x+3)(x-5)=0$ from here, you set factors equal to 0.

x=0, x would be 0

(x+3)=0, x would be -3

(x−5)=0, x woud be 5