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anonymous
 4 years ago
what is the Quadratic equation if the given Vertex is (0,2), and the given points within the parabola is (2,0), and (2,0)? please help!
anonymous
 4 years ago
what is the Quadratic equation if the given Vertex is (0,2), and the given points within the parabola is (2,0), and (2,0)? please help!

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Directrix
 4 years ago
Best ResponseYou've already chosen the best response.1If h and k are the coordinates of the vertex, the quadratic function in vertex form corresponding to this parabola is given by f(x) = a (x  h)^ 2 + k (h,k) = (0,2) coordinates of vertex f(x) = a ( x  0)^2 + (2) y = a(x^2)  2 (2,0) is a point on the parabola 0 = a(2^2) 2 2 = 4a a = 2/4 = 1/2 Equation: y = 1/2 (x^2)  2

Directrix
 4 years ago
Best ResponseYou've already chosen the best response.1Click on link to see graph: http://www.wolframalpha.com/input/?i=y+%3D+1%2F2+%28x%5E2%29+2+

Directrix
 4 years ago
Best ResponseYou've already chosen the best response.1Any time  thanks for the medal. :)
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