Solve the problem.
-$$( 2 x + 3 ) ^ { 4 }$$
A) $\left( 4 x ^ { 2 } + 6 x + 9 \right) ^ { 4 }$
B) $16 x ^ { 3 } + 96 x ^ { 2 } + 216 x + 216$
C) $48 x ^ { 4 } + 288 x ^ { 3 } + 216 x ^ { 2 } + 648 x + 81$
D) $16 x ^ { 4 } + 96 x ^ { 3 } + 216 x ^ { 2 } + 216 x + 81$

Question

Quizplus · Accepted Answer

To solve $(2x + 3)^4$, you can use the binomial theorem or expand it manually. The correct expansion results in $16x^4 + 96x^3 + 216x^2 + 216x + 81$, which matches option D.

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