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Mathematics, 11.10.2019 18:30 kaitlyn114433

The curve y=p+qx-2x^2 passes through the point a ((7,6) and (-1,-2). how do i find what p and q are? i tried to differentiate to have one unknown variable, but that doesn't work. so how do i approach this the best way?

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The curve y=p+qx-2x^2 passes through the point a ((7,6) and (-1,-2). how do i find what p and q are?...
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