You add half of the coefficient of x and square it.
What you do on one side,you must do it on the other.
Answer:
A and C
Step-by-step explanation:
Answer:
2x
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
since all x coordinates are distinct, lets just find the x coordinate (multiple choice question)
Midpoint formula:
given two points, (x1, y1) and (x2, y2)
the midpoint is ((x1+x2)/2, (y1+y2)/2)
-3+x2 = 2*2
x2 = 7
