Question

Use the Rational Zero Theorem to list all the possible rational zeros for the given function:

f(x)=x^5-6x^2+3x+21

Answer 1

I would use the Quadratic Formula.

Answer 2

\[\frac{ -b \pm \sqrt{-b ^{2}-4ac} }{ 2a }\]

Answer 3

@grant330sims have you used this formula before?