Solve for y
y=x\left(3x-7\right)
Solve for x (complex solution)
x=\frac{-\sqrt{12y+49}+7}{6}
x=\frac{\sqrt{12y+49}+7}{6}
Solve for x
x=\frac{-\sqrt{12y+49}+7}{6}
x=\frac{\sqrt{12y+49}+7}{6}\text{, }y\geq -\frac{49}{12}
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y=3x^{2}-7x
Combine -6x and -x to get -7x.
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