Question 109854
Solve 4x^2=13x+12
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4x^2-13x-12 = 0

x = [13 +- sqrt(169-4*4*-12)]/8

x = [13 +- sqrt(361)]/8

x = [13 +- 19]/8

x = 4 or x = -3/4
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Cheers,
Stan H.