Question

im getting different answers some help if they know how to do it
Multiply. Try to recognize the type of product before multiplying.? (a^3 + 5)(a^3 − 5)

Answer 1

(a+b)(a-b) situation which yields a^2-b^2
so this is a^6-25

Answer 2

can u show how u got it

Answer 3

basically, you use FOIL method and when you do you get a^6-5a^3+5a^-25 and then a^6-25 remains

Answer 4

*+5a^3 my bad