$27x^3-54x^2+36x-8-125x^3-225x^2-135x-27+98x^3+35$

$5a\left(x^2+y\right)-3b\left(x^2+y\right)+4c\left(-x^2-y\right)$

$sin\left(x\right)=.95$

$\left(10b-bc^2\right)\left(5b+8c-1\right)$

$\int8x^2\cos\left(x\right)dx$

$348.53-\left(27.9\right)$

$\int x^2\:in\:e^{2x}dx$