$4x^2-23x-6$
$\left(5x-1\right)\left(3x-8\right)=8$
$\cos65\frac{y}{13}$
$4sin^2x-2cosx-1$
$2rs^2-50rt^2$
$\lim_{x\to1}\left(3x^3+2x^2-x+1\right)$
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!