Question

Which of the following represents the set of possible rational roots for the

polynomial shown below?
x2 + 5x2 – 3x – 20 = 0

Answer 1

6x2−3x−20

Explanation:

Let's simplify step-by-step.

x2+5x2−3x−20

=x2+5x2+−3x+−20

Combine Like Terms:

=x2+5x2+−3x+−20

=(x2+5x2)+(−3x)+(−20)

=6x2+−3x+−20