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Mathematics 15 Online
OpenStudy (ttop0816):

If f(x) = 2x^2 - x, find f(-3). 15 21 39

OpenStudy (dan815):

instead of x, put -3 there and see what you get

OpenStudy (anonymous):

f(-3)= 2*-3^2-(-3)=______

OpenStudy (dan815):

|dw:1389244846758:dw|

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