$x^2+44x+121$
$\sin\left(x\right)-1=-\cos\left(x\right)$
$h^3+21h^2+147h+343$
$8x^2-17x-21$
$\tan\left(2x\right)=6$
$49\int x^6sec^4\left(x^7\right)dx$
$\left(3\sqrt{32}x-3\sqrt{2}\right)^2$
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