$-3z+6z^2-2z-2z$
$\lim_{x\to1}\left(\frac{\sqrt{x}}{x^2+x-2}\right)$
$18x^2-45x-8$
$8a^2-22a+15$
$\frac{45x^9y^4}{5x^3y^2}$
$\left(4-6\right)-\left(-7-2\right)+\left(-1-3\right)-\left(-2+7\right)$
$\left(5+6x^3\right)\left(5-6x^3\right)$
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!