The expression is equivalent and is completely factored.The expression is equivalent, but the (a2 – 4) term is not completely factored.The expression is equivalent, but the (a4 + 4a2 + 16) term is not completely factored.The expression is not equivalent.
Answer
A
The expression is equivalent and is completely factored.
B
The expression is equivalent, but the (a2 – 4) term is not completely factored.
C
The expression is equivalent, but the (a4 + 4a2 + 16) term is not completely factored.