What does a parabola open upward and when does it open downward? Please give an example.© BrainMass Inc. brainmass.com December 15, 2022, 5:45 pm ad1c9bdddf
For a function y=ax^2+bx+c where a is NOT zero, the graph is a ...
Parabolas, Concave Up and Concave Down are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.