$3n^2+4n$
$6x\left(x\:-3\right)=-7$
$9+3\cdot2$
$x^2-2x+17=0$
$y=\frac{1}{4}x+7;x=-32$
$\frac{sin\left(2\left(x-6\right)\right)}{sin\left(x-6\right)}=2cos\left(x-6\right)$
$\frac{x}{2}+\frac{3}{x}-\frac{2}{x^2}$
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!