$9x^4-12x^2+4$
$\left(1-cos^2q\right)\left(1+tan^2q\right)=tan^2q$
$\left(x^2-3x-4\right)-\left(x^3-3x^2+x+5\right)$
$7x-2\:para\:x=1$
$8y^2-4y-20y+10$
$\sqrt[3]{6.\sqrt{5.3\frac{9}{2}}}.\sqrt{5}$
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!