I just toally blanked out on my homework today, oh man. I need to find the X intercept, I just need to let Y equal 0.


y=x^2-4x+3

And this is what I have done

y=x^2-4x+3
0=x^2-4x+3
-3=x^2-4x

I know I should factor out the x^2-4x...

-3=x(x-4)

Could someone tell me if thats right, if its wrong, could u tell me the next step.