SOLUTION: Solve: 3x^2+3x-90=0 Please show me the step by steps to get the answer. Thanks

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve: 3x^2+3x-90=0 Please show me the step by steps to get the answer. Thanks      Log On


   

Question 463889: Solve:
3x^2+3x-90=0
Please show me the step by steps to get the answer. Thanks
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve:
3x^2+3x-90=0
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Divide thru by 3 to get:
x^2 + x - 30 = 0
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Factor:
(x+6)(x-5) = 0
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x = -6 or x = 5
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Cheers,
Stan H.
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