$4a^2-2ab$
$\int\frac{2}{x^3+x^2-x-1}dx$
$42+6w-17+5w-3w$
$\left(9x^2-4x+1\right)\left(6x^3-5x\right)$
$4x^2-8x+4=y^2+3x+2$
$-509-395$
$r^2+10r-25$
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!