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Mathematics 20 Online
OpenStudy (anonymous):

What is the equation in standard form of a parabola that models the values in the table? x -1 0 2 f(x) 12 5 15

OpenStudy (anonymous):

The standard form is: \[y=ax^2+bx+c\] Plug all 3 points in x and y, and you'll have a system of 3 equations.

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