SOLUTION: solve using quadratic formula 2x^2=4x-11
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Question 411458: solve using quadratic formula 2x^2=4x-11
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve using quadratic formula 2x^2=4x-11
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2x^2-4x+11 = 0
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x = [4 +- sqrt(16-4*2*11)]/4
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x = [4 +- sqrt(-72)]/4
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x = [4 +- sqrt(-36*2)]/4
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x = [4 +- 6i*sqrt(2)]/4
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x = 1 +- (3/2)isqrt(2)
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Cheers,
Stan H.
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