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It cal culates are, diameter, circumference of circle. Enter any of these three values it calculates remaining 3
Area:
Diameter:
Circumference:
                Circle  Solver
Enter a parabolic equation, like 5x^2 + 18x + 27 and this calculator will determine all the vital information about the graph. And, a rough graph of the curve is available. I wish I know about JavaScript back in high school....

Parabolic Calculator

X2+ X +


x-top
y-top
Coord.
Discriminant
neg zero pt.
pos zero pt.

                 Parabola Grapher
Enter a coordinate pair for each the starting and ending points according to the Cartesian coordinate system. The script will calculate the straight line distance between the two points.
Distance Calculator: From point A to point B
Point A Point B
(xA, yA) (xB, yB)
        Stright-Distance calculation
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