Question

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

Answer 1

You mean find real solution from a graph in calculator

Answer 2

yeah...

Answer 3

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

Answer 4

What kind of Calculator ?

Answer 5

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

Answer 6

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

Answer 7

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

Answer 8

That means no real solution

Answer 9

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

Answer 10

That's good,you learn more that way