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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
This calculator finds the equation of a parabola with vertical axis given three points on the graph of the parabola. This calculator is based on the on solving a system of three equations in three variables described in Find Equation of Parabola Passing Through three Points - Step by Step Solver.
Free Parabola calculator - Calculate parabola foci, vertices, axis and directrix step-by-step.
12 mar 2024 · The parabola calculator finds the vertex form, focus and directrix of every parabola.
Create a system of equations by substituting the x and y values of each point into the standard formula of a quadratic equation to create the three equation system. 0 = a(2)2 + b(2) + c, - 2 = a(3)2 + b(3) + c, - 2 = a(1)2 + b(1) + c. Solve the system of equations to find the values of a, b, and c.
3 Point Equation Calculator: This calculator determines the area and centroid of a triangle with vertices at A, B, and C. Simply enter 3 points and press the button.
Find the equation of a parabola through three points in standard form: Enter the coordinates of the three points in the input boxes, then press Enter. the Graphics View shows the points, and the graph of the parabola. the CAS View shows the algebraic steps needed to get the coefficients a, b and c.
