SOLUTION: What are the solutions of the quadratic equation below?
2x2 - 2x - 9 = 0
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Question 730650: What are the solutions of the quadratic equation below?
2x2 - 2x - 9 = 0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What are the solutions of the quadratic equation below?
2x^2 - 2x - 9 = 0
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Using the Quadratic Formula:
x = [2 +- sqrt(4-4*2*-9)]/4
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x = [2 +- sqrt(76)]/4
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x = [2 +- 2sqrt(19)]/4
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x = (1/2) +- (1/2)sqrt(19)
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Cheers,
Stan H.
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