Answer:

Step-by-step explanation:
The vertex form of an equation of a parabola y = ax² + bx + c:

(h, k) - vertex

We have the equation:

Substitute:

Finally:

Answer:
8 inches,
Step-by-step explanation:
2 2/3 = 8/3.
3 * 8/3
= 8 inches,
Multiply both by -1: 113.75-112=1.75
multiply answer by -1: -1.75
Answer:
I don't get what you are trying to say I think you need to put it in better understanding