×
  • Disclosure Icon

Quadratic equations

Enter an equation or problem
Formatting help
Camera input is not recognized!

We think you wrote:

-2x^2+9x+40=0

This solution deals with quadratic equations.

Solution found

x=(-9-sqrt(401))/-4=7.256
x=(-9-sqrt(401))/-4=7.256
x=(-9+sqrt(401))/-4=-2.756
x=(-9+sqrt(401))/-4=-2.756
  • Quadratic equations

Why learn this

More Icon