Question

Which polynomial is a difference of two squares?

A. x2 + 25
B. x2 − 25
C. x2 − 10
D. x2 + 10

Answer 1

Just what the name implies -- a "difference", which means subtraction, of two squares, which are numbers whose square roots are integers

Answer 2

B. x2 − 25

(x)^2 - (5)^2

Answer 3

i shouldnt say integers, just they simplify to numbers without square roots*