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Evaluate b+b24ac2a\frac { - b + \sqrt { b ^ { 2 } - 4 a c } } { 2 a }

Question 247

Multiple Choice

Evaluate b+b24ac2a\frac { - b + \sqrt { b ^ { 2 } - 4 a c } } { 2 a } for a = 4, b = 2, c=34c = - \frac { 3 } { 4 }


A) 4
B) 37\frac { 3 } { 7 }
C) 14\frac { 1 } { 4 }
D) none of these

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