Perform the indicated operations.
-$$( 8 x + 3 ) - \left( - 2 x ^ { 2 } - 4 x + 3 \right)$$
A) $2 x ^ { 2 } + 12 x - 6$
B) $- 2 x ^ { 2 } + 4 x + 6$
C) $2 x ^ { 2 } - 12 x$
D) $2 x ^ { 2 } + 12 x$

Name: Perform the indicated operations. -\[( 8 x + 3 ) - \left( - 2 x ^ { 2 } - 4 x + 3 \right)\] A) $2 x ^ { 2 } + 12 x - 6$ B) $- 2 x ^ { 2 } + 4 x + 6$ C) $2 x ^ { 2 } - 12 x$ D) $2 x ^ { 2 } + 12 x$
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Question

Quizplus · Accepted Answer

Distribute the negative sign and combine like terms: $8x + 3 + 2x^2 + 4x - 3 = 2x^2 + 12x$.

Perform the Indicated Operations (8x+3)−(−2x2−4x+3)( 8 x + 3 ) - \left( - 2 x ^ { 2 } - 4 x + 3 \right)(8x+3)−(−2x2−4x+3)

Perform the Indicated Operations $( 8 x + 3 ) - \left( - 2 x ^ { 2 } - 4 x + 3 \right)$