$\cos\left(30\right)+\sin\left(30\right)=\tan\left(30\right)$
$\frac{74+1}{15}$
$\frac{x^2+2x+4}{-4x^2-20x-16}$
$-x^2-4x+5$
$3x^2+2x-2xy$
$x^2-32x+21$
$m^5-7m^4+11m^3+19m=0$
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!