SOLUTION: Estimate the answer(s) to the quadratic equation which has a related quadratic function shown in the graph linked below Graph: http://postimg.org/image/r1z2nws8z/

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Estimate the answer(s) to the quadratic equation which has a related quadratic function shown in the graph linked below Graph: http://postimg.org/image/r1z2nws8z/       Log On


   



Question 1029110: Estimate the answer(s) to the quadratic equation which has a related quadratic function shown in the graph linked below
Graph: http://postimg.org/image/r1z2nws8z/

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%283%29=0
f%280%29=9
Centered about x=3.
f%28x%29=a%28x-3%29%5E2%2Bb
Substituting,
0=a%283-3%29%5E2%2Bb
b=0
.
.
9=a%280-3%29%5E2
9=9a
a=1
.
.
f%28x%29=%28x-3%29%5E2