How do you find the x-intercept for a quadratic equation in a graph PLEASE HELP I AM SOOOOO LOST

Question

anonymous · Answer

They are the points (or point) where the graph touches (or crosses) the x-axis. They are the zero of the quadratic equation, its roots, and so on.

anonymous · Answer

so how do i find it

anonymous · Answer

anonymous · Answer

You can graph it and check where the graph touches the x-axis or you can solve the quadratic equation and find the roots. Those are the x-intercepts.

anonymous · Answer

On a note, there could be 2 real intercepts, 1 or none.

lgbasallote · Answer

factor out your quadratic equation...equate the factors to zero...find x

lgbasallote · Answer

or if non-factorable use completing the square/quadratic equation to find x