$44a^2+26z+20az+48z^2+441a^2-25z^2$
$-4:-12$
$\frac{\left(2x^3-5x^2+x\right)}{x}$
$80:-90$
$y^2-16y-64$
$\sqrt[4]{81.16}$
$\left(\sin\left(x\right)+\left(\sin\left(x\right)\right)^2\right)+\left(\sin\left(x\right)-\cos\left(x\right)^2\right)$
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