SOLUTION: 3x^3+9x+12
Algebra.Com
Question 1135674: 3x^3+9x+12
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
Using Rational Roots Theorem & Synthetic Division, and general solution formula of quadratic equation,
Roots are .
If that was not what you were looking for, then ask a specific question.
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