Q:

What are the roots of the polynomial equation x^3-10x=-3x^2+24? Use a graphing calculator and a system of equations. a. -24, -3, 12 b. -12, 3, 24c. -4, -2, 3d. -3, 2, 4

Accepted Solution

A:
x^3-10x=-3x^2+24
simplifying the above we get
x^3+3x^2-10x-24=0
next we use the graphing tool to solve the expression above:
This will give us:
x=-4,x=-2, x=3
The answer is c] -4,-2,3