(
, 3 )
to calculate the midpoint use the midpoint formula
midpoint = [
(9 + 0),
(- 1 + 7)] = (
, 3 )
<span>xy + y +3x + 3
y(x + 1) + 3(x + 1)
(y + 3)(x + 1)
Factors: (y+3) and (x+1)</span>
Assuming you meant is

The answer would be :




Hope this helps !
Photon
However, your equation seems weird :o
I'm pretty sure this is correct if so hope it helped:)