SOLUTION: Find the equation of the quadratic function using the given information. The vertex is (x,y) = (-1,4) and a point on the graph is (x,y) = (4,8) Y= I have tried to figur

Algebra.Com
Question 1084896: Find the equation of the quadratic function using the given information.
The vertex is (x,y) = (-1,4) and a point on the graph is (x,y) = (4,8)
Y=
I have tried to figure this out. I got X squared + 2x-2 but was marked wrong

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
would have vertex at (h, k).




, a symbolic solution for factor, a.

--
Using given vertex and other point on the graph,



-

RELATED QUESTIONS

Use the vertex (h, k) (-4,-1) and a point on the graph (x, y) (-6,3) to find the... (answered by ikleyn)
1. Re–write this quadratic equation from vertex form into standard form: y = (x – 4)^2 (answered by ikleyn)
1. Re–write this quadratic equation from vertex form into standard form: y = (x – 4)^2 – (answered by ikleyn)
Use the vertex (h, k) and a point on the graph (x, y) to find the general form of the... (answered by josgarithmetic)
Use the vertex (-3, -1)and a point on the graph (-5, 3) to find the general form of the... (answered by josgarithmetic)
Find the rule of a quadratic function whose graph has the given vertex and passes through (answered by RAY100)
Find the rule of a quadratic function whose graph has the given vertex and passes through (answered by rothauserc,josmiceli)
Use the vertex (h, k) and a point on the graph (x, y) to find the general form of the... (answered by MathLover1)
Write an equation of a quadratic function given the vertex and another point on the... (answered by Edwin McCravy,MathTherapy)