Question

What are the zeros of the polynomial function f(x) = x3 + 10x2 + 24x?

-6, 0, 4
6,0,-4
-6,0,-4
6,0,4

Answer 1

x^3 + 10x^2 + 24x

divide by x
x(x^2 + 10x + 24)

factor it
x(x+4)(x + 6)

now solve for x

the answer is -6,0,-4