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Mathematics 7 Online
OpenStudy (anonymous):

find an equation for a parabola whose graph goes through the points (-1,2), (2,-1) and (3,10) (use the assumption that the three points satisfy an equation y = ax^2 + bx + c to find a system of linear equations for a,b , and c.)

OpenStudy (anonymous):

I don't see a way to correclate those values into something that would allow it to solve because none of the values are zeroes or a y intercept.

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