$y=3x^2+2x+1$
$2b\:+\:\frac{b^2}{5}+2b^2+b$
$cos\left(x+y\right)cos\left(y\right)+sin\left(x+y\right)sin\left(y\right)$
$\left(x^2+4x-7\right)+\left(8x^2+9x-7\right)$
$\left(-6-x\right)\left(x-6\right)$
$3x^2-30x=0$
$\left(\frac{4}{3}x^5+\frac{5}{4}x^4y^3\right)^3$
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!