Write the equation of the parabola in vertex form.
vertex (0,7), point (1, -1)

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.