Answer:
D
Step-by-step explanation:
A negative discriminant indicates that the quadratic equation has no real roots.
Thus the graph does not touch or intersect the x- axis
The only graph that does not touch or intersect the x- axis is the fourth one
Answer:
f(n) = 8.5n
Step-by-step explanation:
$8.50 * n = Gross
Answer:$15.25
Step-by-step explanation:just multiply $1.25x9 then add 4