Lemma
MediumPolynomials
OpenStax, Precalculus 2e §3.9 Modeling Using Variation · Review Exercise 70 · Algebra · Polynomials

Modeling Using Variation · Review Exercise 70

Find the equation of the quadratic function using the given information.

The vertex is and a point on the graph is

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

~8 minWritten answer · compare with the solution

OpenStax, Precalculus 2e · §3.9 Modeling Using Variation · Review Exercise 70

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.