Question

Write a polynomial equation that is best represented by the graph. Please I really need help

Answer 1

It looks like y=x(x-2)(x+1) because of where the graph intersects the x-axis.

This is the same as y = x³-x²-2x

Answer 2

ANS: x(x+1)(x-2)

What are the x intercepts that lies on the x - axis? We can see that there is a -1, 0, 2

Given this x intercepts we can easily get the equation
x(x+1)(x-2)