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Solve the Equation 52a2+7a5=052 a ^ { 2 } + 7 a - 5 = 0

Question 116

Multiple Choice

Solve the equation. 52a2+7a5=052 a ^ { 2 } + 7 a - 5 = 0


A) a=135,a=75a = - \frac { 13 } { 5 } , a = \frac { 7 } { 5 }
B) a=72,a=32a = - \frac { 7 } { 2 } , a = \frac { 3 } { 2 }
C) a=27,a=23a = - \frac { 2 } { 7 } , a = \frac { 2 } { 3 }
D) a=37,a=13a = - \frac { 3 } { 7 } , a = \frac { 1 } { 3 }
E) a=513,a=14a = - \frac { 5 } { 13 } , a = \frac { 1 } { 4 }

Correct Answer:

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