Answer:
A (-3, 2.5)
Step-by-step explanation:
Midpoint formula is m=(x1 + x2/2), (y1 + y2/2)
So add the xs: -5 + -1 = -6
And the ys: 1 + 4 = 5
Then divide them by 2
(-3, 2.5)
Domain: [-1,3)
Range: (-5,3]
C
(x+7)(x+1)(x+4)=
x^3+12x^2+39x+28 or C
Answer:20mm