Would you like to ace your next test on quadratic functions?
"Parabola" tells you everything you ever needed to know about parabolas but were afraid to ask.
Enter a quadratic function in standard, vertex, or intercept form, and this application instantly displays:
- The orientation of the parabola
- The coordinates of the vertex
- The axis of symmetry
- The coordinates of the focus
- The equation of the directrix
- The x - intercepts
- The y - intercept
Since it's crucial for students to understand the concepts behind the formulas, "Parabola" includes a thorough explanation of the computations that are performed. Students and teachers will find this application to be indispensable.
I welcome all comments, questions, and suggestions:[email protected]
I will answer your math questions for free on facebook:
Please check out my other Android apps:
ACT Math Prep
Finite Math Pro
Math Pro (6 math apps for $1.99!)
SAT Math Prep
Had to change the keyboard to alpha-numeric because some devices don't show a decimal point or negative sign otherwise. Believe me, I'm not happy about it either.