Perform the indicated operations. $\left( - 2 x ^ { 2 } + 7 x + 5 \right) - \left( - 6 x ^ { 2 } - 9 x + 1 \right) - \left( 6 x ^ { 2 } + 8 x + 5 \right)$
A) $- 2 x ^ { 2 } + 8 x - 1$
B) $- 7 x ^ { 2 } + 8 x - 7$
C) $- 2 x ^ { 2 } + 8 x + 1$
D) $- 7 x ^ { 2 } + 8 x - 1$
E) $2 x ^ { 2 } + 8 x - 1$

Question

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The Answer of Perform the indicated operations. $\left( - 2 x ^ { 2 } + 7 x + 5 \right) - \left( - 6 x ^ { 2 } - 9 x + 1 \right) - \left( 6 x ^ { 2 } + 8 x + 5 \right)$
A) $- 2 x ^ { 2 } + 8 x - 1$
B) $- 7 x ^ { 2 } + 8 x - 7$
C) $- 2 x ^ { 2 } + 8 x + 1$
D) $- 7 x ^ { 2 } + 8 x - 1$
E) $2 x ^ { 2 } + 8 x - 1$

Perform the Indicated Operations (−2x2+7x+5)−(−6x2−9x+1)−(6x2+8x+5)\left( - 2 x ^ { 2 } + 7 x + 5 \right) - \left( - 6 x ^ { 2 } - 9 x + 1 \right) - \left( 6 x ^ { 2 } + 8 x + 5 \right)(−2x2+7x+5)−(−6x2−9x+1)−(6x2+8x+5)

Perform the Indicated Operations $\left( - 2 x ^ { 2 } + 7 x + 5 \right) - \left( - 6 x ^ { 2 } - 9 x + 1 \right) - \left( 6 x ^ { 2 } + 8 x + 5 \right)$