SOLUTION: Write an equation of the parabola that passes through the points at (-3,7), has its vertex at (-1,3), and opens to the left?

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Question 860233: Write an equation of the parabola that passes through the points at (-3,7), has its vertex at (-1,3), and opens to the left?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(y-3)^2 = -8(x+1)
8x+y^2+17 = 6y