The graph of quadratic function f has zeros of -8 and 4 and a maximum at (-2,18). What is the value of a in the functions equati
1 answer:
Hello,
Answer D
-8 and 4 are zeros ==> y=k*(x+8)(x-4)=kx²+4kx-32k
(-2,18) is a point of the curve:
18=k*(-2)²-8k-32k
-36k=18
k= - 1/2
You might be interested in
Answer:
I believe the answer is 36.
Answer:
The slope is

Step-by-step explanation:

Answer:
adasdasdadsads
Step-by-step explanation:
A= -81 + square root of 113
a<span>≈</span> -70.36985418