Solved

Solve
- 9x2=20x39 x ^ { 2 } = - 20 x - 3

Question 50

Multiple Choice

Solve.
- 9x2=20x39 x ^ { 2 } = - 20 x - 3


A) 10±7318\frac { - 10 \pm \sqrt { 73 } } { 18 }
B) 10±1279\frac { - 10 \pm \sqrt { 127 } } { 9 }
C) 20±739\frac { - 20 \pm \sqrt { 73 } } { 9 }
D) 10±739\frac { - 10 \pm \sqrt { 73 } } { 9 }

Correct Answer:

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