$9\cdot2\cdot\left(-2\right)$
$6x^2+72x-170=-2$
$-y-12=33$
$y^2+y+1$
$\left(-2ab^2+c^3b^{\frac{1}{2}}\right)\left(2ab^2+c^3b^{\frac{1}{2}}\right)$
$36x^2+144x+145$
$9r\:-\:55\:=\:-9r\:+\:53$
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!