$18-60x+50x^2$
$2y^2-5y+3$
$\:y'\:-6=\:x$
$12x^2+36x+27$
$31-2^2-1^3\cdot3$
$sec^2\left(\frac{x}{2}\right)-2=0$
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!