Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
How do you graph quadratic functions ##y=x^2-4x+7##?
You basically need 3 sets of points: 1] y-axis intercept: setting ##x=0##; 2] vertex; ##x_v## and ##y_v##; 3] x-axis intercepr(s): setting ##y=0## In your case: