Write the rule for finding the coordinates of a point's 180 rotation about the origin use this rule to find the coordinates of this points 180 rotation about the origin (-1, 7)

What is the value of x? enter your answer in the box.

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6