$\left(-7r-3b\right)\left(-7r+3b\right)$
$x^2+16\ge0$
$\frac{m^3}{343}+1$
$4x-\left(2x+8\right)=2x-8$
$y'=2xy-x$
$9x^2-8x+25$
$-2x^2+6+14x^2-9-5x$
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!