Question

facters of (x+4) and (x-5)

​

Answer 1

Step-by-step explanation:

There are three solutions of an equation.

Therefore power of equation will be 3

Let's solve the equation

x×(x-4)×(x+5)=(x^2–4x)(x+5)=0

x^2(x+5)-4x(x+5)=0

x^3+5x^2–4x^2–20x=0

x^3+x^2–20x=0