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Mathematics 10 Online
OpenStudy (anonymous):

Please help with this problem...Find the points on the graph of each quadratic function. y - 7x^2 - 14x = 3

OpenStudy (unklerhaukus):

\[y=7x^2+14x-3\]

OpenStudy (unklerhaukus):

so we have ithe equation in the form \[y=ax^2+by+c\]now the x-intercept points can be found by setting y=0 and applying the quadratic formula \[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]

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