$x^2+7x<-12$
$-\left(4x^{4}+6x^{2}+5x-5\right)+\left(6x^{3}+5x+7\right)$
$u+4u-u$
$\frac{dy}{dx}=ax^2$
$x^2+18x+85$
$\lim_{x\to\infty}3x^3-7x-6x^3$
$\left(\sqrt[3]{x}-1\right)\cdot\left(\sqrt{x}+1\right)$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!