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Solve the Equation Using the Quadratic Formula (x+2)(x−9)=8( x + 2 ) ( x - 9 ) = 8

Question 109

Multiple Choice

Solve the equation using the quadratic formula.
- (x+2) (x−9) =8( x + 2 ) ( x - 9 ) = 8


A) {−7±3172}\left\{ \frac { - 7 \pm 3 \sqrt { 17 } } { 2 } \right\}
B) {−72±3i172}\left\{ - \frac { 7 } { 2 } \pm \frac { 3 \mathrm { i } \sqrt { 17 } } { 2 } \right\}
C) {72±3i172}\left\{ \frac { 7 } { 2 } \pm \frac { 3 i \sqrt { 17 } } { 2 } \right\}
D) {7±3172}\left\{ \frac { 7 \pm 3 \sqrt { 17 } } { 2 } \right\}

Correct Answer:

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