SOLUTION: If x=-3 is a root of the equation ((( x^3+3x^2-ax-12=0 ))) then a= ?

SOLUTION: If x=-3 is a root of the equation ((( x^3+3x^2-ax-12=0 ))) then a= ?

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Question 445600: If x=-3 is a root of the equation ((( x^3+3x^2-ax-12=0 ))) then a= ?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

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