Question 93184
I need help to solve this problem I am having problems figuring it out 
Find the x - intercepts y=x^2-2x+4
thanks a million
THAT IS WE HAVE TO FIND X WHEN Y=0
X^2-2X+4=0
DISCRIMINANT = (-2)^2-4*1*4=4-16=-12<0
HENCE X IS IMAGINARY.
HENCE THERE ARE NO REAL X INTERCEPTS