Solved

Solve
- 2x2+6x=12 x ^ { 2 } + 6 x = - 1

Question 51

Multiple Choice

Solve.
- 2x2+6x=12 x ^ { 2 } + 6 x = - 1


A) 3±74\frac { - 3 \pm \sqrt { 7 } } { 4 }
B) 6±72\frac { - 6 \pm \sqrt { 7 } } { 2 }
C) 3±112\frac { - 3 \pm \sqrt { 11 } } { 2 }
D) 3±72\frac { - 3 \pm \sqrt { 7 } } { 2 }

Correct Answer:

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