Answer:
2x^2 - 2
Step-by-step explanation:
FOIL:
First outer inner last.
So we take (x-1) and (2x+2) and multiply the two first terms together.
2x^2
Next, we do the two outer terms.
2x^2 + 2x
Inner is next.
2x^2 + 2x - 2x
Then the last two terms in the equation.
2x^2 + 2x - 2x - 2
Then simplify:
2x^2 - 2
7,3), (-2, 3), (3,-2) 0 (-7, -3), (-2, 3), (2, -3)
That depends the line
1, If the line is not parallel to Oy, so its equation is y=ax+b
2, Or its equation is x=m
You just need to divide 5 by 10
5 divided by 10 = 0.5
3.0? pretty sure that’s the answer
