Problem: Subtract these polynomials: (-6x - 2y + 8) - (2x + 2y + 6)
I need help
(-6x - 2y + 8) - (2x + 2y + 6)
Because you are subtracting everything inside the second
set of parentheses, ALL of the signs reverse.
-6x - 2y + 8 - 2x - 2y - 6
-8x - 4y + 2