Question 103646
Solve by using the quadratic formula.  
3x^2 - 11x - 4 = 0
x = [11 +- sqrt(121-4*3*-4)]/6

x = [11 +- sqrt(169)]/6

x = [11 +- 13]/6

x = 24/6 = 4  or x = -2/6 = -1/3
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Cheers,
Stan H.