Whay are the roots of the polynomial equation x^3-6x=3x^2-8 using a graphing calculator and a system of equations

Hello

Given the polynomial equation x^3 -6x = 3x^2 – 8. Which can be simplified into (x^3) -3(x^2) -6x +8 = 0. The roots of the given equation are x = -2, x = 1 and x = 4. The order  of equation also represents the number of roots of the equation given. Since the highest exponent is 3, there also 3 roots.
Have a nice day

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

Sin(a)+cos(a)+cot(a)-1=2(csc(x)+1)