Answer: 1, -1
Step-by-step explanation: This is a difference of squares when factored,
(x+1)(x-1)
Let's check using FOIL(First, outside, inside, last)
x * x =x^2
1 *x =x
x * (-1) =-x
1* -1 =-1
so x^2 +x -x -1
=x^2 -1
Answer:
Step-by-step explanation:iii
if a regular polygon has exterior angle that measure 36 each how manys sides does the polygon have
your answer is: 10
Answer:
10/4, -10/-4, -5/-2, and 5/2
Step-by-step explanation:
These are equivalent.
So fill out the coordinate with those given numbers, and count how far apart they are and you will get your answer. Then times it by x.