# SOLUTION: For the parabola passing through the points (1,1) (3,13) (5,49) What is the equation in the form y=ax^2+bx+c? What is the vertex of the parabola?

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 Question 616215: For the parabola passing through the points (1,1) (3,13) (5,49) What is the equation in the form y=ax^2+bx+c? What is the vertex of the parabola?Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website! ``` Hi, For the parabola passing through the points (1,1) (3,13) (5,49) a + b + c = 1 9a + 3b + c = 13 25a + 5b + c = 49 a = 3, b = -6 and c = 4 y = 3x^2 -6x + 4 OR y = 3(x-1)^3 + 1 Vertex(1,1) ```