$2x^2-12x+8=0\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:$
$\frac{cos^2x+1}{sin^2x}+1$
$4^2-6\cdot4-7$
$\int_{-1}^0\left(64x^7+28x^6+40x^4-20x^3\right)\:dx$
$9z-z$
$\frac{dy}{dx}\left(x^3y-2x^2+y^4=8\right)$
$m2+8m-1008$
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