Question

What are the roots of the polynomial equation x superscript 4 baseline x cubed = 4 x squared 4 x? use a graphing calculator and a system of equations.

Answer 1

The roots of the polynomial equation x superscript 4 baseline x cubed = 4 x squared 4 x are –2, –1, 0, 2.

The polynomial equation is given as:

$x^4+x^3-4x^2-4x=0\\x(x^3+x^2-4x-4)=0\\x=0\\OR\\\\x^3+x^2-4x-4=0\\(x-2)(x+2)(x+1)=0\\x=-1,-2,0,2$

Learn more about Polynomials:

brainly.com/question/13769924

#SPJ4