Answer: 4
Step-by-step explanation:
Answer:llength times width divided by 2
Step-by-step explanation:
In the standard form of quadratic

the discriminant is

In your quadratic, a = 1, b = -9 and c = -10
Now you need to plug these values into the expression for the discriminant.
The midpoint of the segment:
(4, 7)
x=4 y= -7