Multiply.
-$( x + 4 ) ^ { 2 }$
A) $x + 16$
B) $16 x ^ { 2 } + 8 x + 16$
C) $x ^ { 2 } + 8 x + 16$
D) $x ^ { 2 } + 16$

Name: Multiply. -$( x + 4 ) ^ { 2 }$ A) $x + 16$ B) $16 x ^ { 2 } + 8 x + 16$ C) $x ^ { 2 } + 8 x + 16$ D) $x ^ { 2 } + 16$
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Question

Quizplus · Accepted Answer

When you square the binomial $(x + 4)^2$, you use the formula $(a + b)^2 = a^2 + 2ab + b^2$, which results in $x^2 + 8x + 16$.

Multiply - (x+4)2( x + 4 ) ^ { 2 }(x+4)2

Multiply
- $( x + 4 ) ^ { 2 }$