Question

Polynomial with degree of 3 and zeros 2, -5, 0

Answer 1

$zeros:\\x=0,\ x=2,\ x=-5\\\downarrow\\x=0,\ x-2=0,\ x+5=0\\\downarrow\\w(x)=x(x-2)(x+5)=(x^2-2x)(x+5)=x^3+5x^2-2x^2-10x\\\\Answer:\ w(x)=x^3+3x^2-10x$