Question

Find the product of (x + 5)(x − 5).

x2 − 10x + 25

x2 + 10x + 25

x2 − 25

x2 + 25

Answer 1

first multiply the second bracket by x then by +5 , then simplify

Answer 2

you are applying the Distributive Law

Answer 3

use
(A+B)(A-B)=A^2-B^2
:)

Answer 4

thanks

Answer 5

yw