What are the roots of a quadratic equation?

Solutions or Roots of Quadratic Equations. A real number x will be called a solution or a root if it satisfies the equation, meaning . It is easy to see that the rootsare exactly the x-intercepts of the quadratic function , that is the intersection between the graph of thequadratic function with the x-axis. HOPE THIS HELPS 

Ziro
a and b are the same