answersLogoWhite

0

If the equation of the parabola isy = ax^2 + bx + c, then it opens above when a>0 and opens below when a<0. [If a = 0 then the equation describes a straight line, and not a parabola!].

User Avatar

Wiki User

9y ago

Still curious? Ask our experts.

Chat with our AI personalities

DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine

Add your answer:

Earn +20 pts
Q: What direction does the parabola open?
Write your answer...
Submit
Still have questions?
magnify glass
imp