$x^4-x^2-90$
$2\sin^2z=3\cos z$
$\left(-3\right)\cdot\left(-4\right)+\left(-5\right)\cdot\left(-2\right)$
$\left(4bg-3g\right)^2$
$-2i\cdot\left(-2i\right)$
$\frac{x}{16}\cdot\frac{x-4}{4}$
$w^2-9w+5$
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!