Can somebody help me figure out, how to graph the real solution to x^2 -4x + 7 = 0, on a graphing calculator?

Question

anonymous · Answer

You mean find real solution from a graph in calculator

anonymous · Answer

yeah...

anonymous · Answer

I don't see how to type in the equation equaling 0 into the calculator, to be graphed.

anonymous · Answer

What kind of Calculator ?

anonymous · Answer

a free online version of a TI graphing calculator that I have..

anonymous · Answer

Graph function y= x^2 -4x + 7 and see where the graph hit zero(x axis)

anonymous · Answer

I did, and it does not hit the x axis at all..it's a parabola coming off the y axis...

anonymous · Answer

That means no  real solution

anonymous · Answer

thanks, make things hard on myself at times. :P

anonymous · Answer

That's good,you learn more that way