Multiply.
-$2 x ^ { 6 } \left( - 4 x ^ { 9 } \right)$
A) $8 x ^ { 54 }$
B) $- 8 x ^ { 15 }$
C) $8 \times 15$
D) $- 8 x ^ { 54 }$

Name: Multiply. -$2 x ^ { 6 } \left( - 4 x ^ { 9 } \right)$ A) $8 x ^ { 54 }$ B) $- 8 x ^ { 15 }$ C) $8 \times 15$ D) $- 8 x ^ { 54 }$
Brand: Quizplus
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Question

Quizplus · Accepted Answer

When multiplying powers with the same base, you add the exponents. So, $2x^6 \times -4x^9 = -8x^{6+9} = -8x^{15}$.

Multiply - 2x6(−4x9)2 x ^ { 6 } \left( - 4 x ^ { 9 } \right)2x6(−4x9)

Multiply
- $2 x ^ { 6 } \left( - 4 x ^ { 9 } \right)$