Question

I need help bad i been doing this homework since i got home at 4:00 and am stuck on this problem.

X -1 : X-2 =sum (x+1)+(x-2)=(x+x+1-2) diff (x+1)-(x-2)=(x-x-1-2) Product (x-1)(x-2)=(x^2-1)

Answer 1

sum (x-1)+(x-2) = 2x-3
diff (x-1)-(x-2) = 1
prod (x-1)*(x-2) = x^2-3x+2

looks like you need some review on working with basic operations.

Answer 2

4u-1y