S Sqert New member Mar 26, 2010 #1 show that the x-coordinate of one of the 2 points of inflection of y= ax^4 + bx^3 lies midway between its x-intercept points
show that the x-coordinate of one of the 2 points of inflection of y= ax^4 + bx^3 lies midway between its x-intercept points
