What is a simpler form of the following expressions? (7m2 - 5)(7m2 + 5)
(This is a rushed one so pls help?)

49m^4 - 25

Step-by-step explanation:

The simpler expression can simply be found by expanding

The kind of expansion we have here is the difference of two squares

(a + b)(a-b) = a^2 - b^2

Thus, we have it that;

(7m^2-5)(7m^2 + 5)

=

49m^4 - 25

step-by-step explanation:

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%