Multiply by Using the Rule for the Square of a Binomial

Multiple Choice

Multiply by using the rule for the square of a binomial.
- $$\left( 4 x ^ { 2 } - 7 \right) ^ { 2 }$$

A) $16 x ^ { 4 } - 56 x ^ { 2 } + 49$
B) $4 x ^ { 4 } - 56 x ^ { 2 } + 49$
C) $16 x ^ { 4 } + 49$
D) $4 x ^ { 4 } + 49$