Raphael wants to solve the quadratic equation 2x2 + x – 11 = –6 by graphing.
Which graphing method could he use to solve this equation?
Find the x-intercept(s) of
y = 2x² + x – 17
Find the x-intercept(s) of
y = 2x² + x – 5
Find the x-coordinate(s) of the lowest point(s) of y = 2x2 + x – 17
