Veronica is buying the following items from the grocery store

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.