Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho
Answer: 1: lease the car, 2: 4,643.46 3: 12,160.26
Step-by-step explanation:
The midpoint of the line having the endpoints

and

is

basically average them
so given that the line has the endpoints of (-3,7) and (9,-2)
x₁=-3
y₁=7
x₂=9
y₂=-2
so the midpoint can be found by doing



the midpoint is
The decimal number is 0.9