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Solve the Equation 12x2+31x+13=712 x ^ { 2 } + 31 x + 13 = - 7

Question 91

Multiple Choice

Solve the equation.
- 12x2+31x+13=712 x ^ { 2 } + 31 x + 13 = - 7


A) 45,34\frac { 4 } { 5 } , \frac { 3 } { 4 }
B) 54,43- \frac { 5 } { 4 } , - \frac { 4 } { 3 }
C) 54,43\frac { 5 } { 4 } , \frac { 4 } { 3 }
D) 45,43- \frac { 4 } { 5 } , - \frac { 4 } { 3 }

Correct Answer:

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