Question

Which polynomial is a difference of two squares?

x^2 − 12

x^2 + 12

x^2 − 36

x^2 + 36

Answer 1

It is the one where a perfect square is being subtracted from a perfect square.

Answer 2

keep in mind that => \(\bf (a-b)(a+b) = (a^2-b^2)\)

Answer 3

so it is x2 − 36 ? @gypsy1274

Answer 4

Yes.

Answer 5

yay thank you (:

Answer 6

And @jdoe0001 is correct about the factorization. That will be a good thing to remember.