Select the correct answer.
Which expression represents a difference of squares?

A.
81 − 49y2
B.
t2 + 100
C.
4x2 − 16x
D.
25k − 64

Respuesta :

Answer:

The answer is A I'm not 100 percent sure

Answer:

A.

81 − 49y2

Step-by-step explanation:

edmentum answer---