Answer:
10x-10
Step-by-step explanation:
(8x -6) - (-2x +4)
8x - 6 + 2x - 4
Step-by-step explanation
8x-(-2x+4) -6-(-2x+4)
10x-32x-12x+24
-34x+24
-1,-1
it is the midpint (-1,-1)
(2,-8)*(-1,4)
a*b
the answer is (-2,-32)
(2)*(-1)=(-2)
(-8)*(4)=(-32)
hope this helps you :)