What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a graphing calculator and a system of equations.

What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a

1.	What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a graphing calculator and a system of equations.
Answer» What is the root of the polynomial equation x(x - 2)(x + 3)=18? Use a graphing calculator and a system of equations. Solution: