$2x^2-72x=0$
$\sin^2x-3\sin x=0$
$\frac{7.32}{0.3}-4\cdot1.3^2$
$15x=105$
$10.791+2715$
$\cos^2\left(30\right)+\cos^2\left(60\right)$
$10x^2+9x+2$
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!