Multiply.
-$- 4 x ^ { 2 } \left( 7 x ^ { 2 } + 6 x - 6 \right)$
A) $3 x ^ { 4 } + 2 x - 10$
B) $- 28 x ^ { 4 } - 24 x + 24$
C) $- 28 x ^ { 4 } - 24 x ^ { 2 } + 24$
D) $- 28 x ^ { 4 } - 24 x ^ { 3 } + 24 x ^ { 2 }$

Question

Quizplus · Accepted Answer

To multiply $- 4 x ^ { 2 } \left( 7 x ^ { 2 } + 6 x - 6 \right)$, distribute $-4x^2$ across each term inside the parentheses: $-4x^2 * 7x^2 = -28x^4$, $-4x^2 * 6x = -24x^3$, and $-4x^2 * -6 = 24x^2$.

Multiply - −4x2(7x2+6x−6)- 4 x ^ { 2 } \left( 7 x ^ { 2 } + 6 x - 6 \right)−4x2(7x2+6x−6)

Multiply
- $- 4 x ^ { 2 } \left( 7 x ^ { 2 } + 6 x - 6 \right)$