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solve 2x^2+(x+12)(x-4)=3(x-8)^2
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multiply out, get a quadratic equation
actually i lied. multiply out, get a linear equation!
I didn't even get a quadratic, I got a linear.
\[2x^{2}+x^{2}+8x-48=3(x^{2}-16x+64)\]\[3x^{2}+8x-48=3x^{2}-48x+192\]\[56x=240\]\[7x=30\]\[x=30/7\]
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