Deanna, amy, and pam pick the same number of peaches at an orchard. they each set their peaches in four equal piles with6 peaches in each pile. write a multiplication that shows how many peaches they picked

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.