![Picture](/uploads/5/9/7/0/59700763/3035158_orig.jpg)
this is a quadratic graph because it is a parabola and the y-intercept is 14, the x-intercept is 7 and -2, the line of symmetry is 2.5, the coordinates of the minimum is (2.5,14.75)
![Picture](/uploads/5/9/7/0/59700763/8965217_orig.jpg)
this is a quadratic equation because it has the form a^2+-bx+-c
![Picture](/uploads/5/9/7/0/59700763/5949403_orig.jpg)
this is a quadratic table be cause the second differences is all the same number
refelection
I like to do these because they are kind of fun and they are really easy