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Calculators :: Polynomials :: Graphing Calculator

This page help you to explore polynomials of degrees up to 4. It can calculate and graph the roots (x-intercepts), signs, Local Maxima and Minima, Increasing and Decreasing Intervals, Points of Inflection and Concave Up/Down intervals.

Polynomial Graphing Calculator

This calculator explores polynomials of degrees up to 4.
The polynomial coefficients may be any real numbers.
Important: The form will NOT let you enter illegal characters (like *, (, ), y, p,...) How to input?? 

Roots (x-intercepts): Sign
Local Maxima and Minima Increasing/Decreasing Intervals
Points of Inflection Concave Up/Down Intervals
Calculate All

All Calculators

Polynomial Calculators
Find Roots, Factor, Expand, Simplify, Graph,...

Rational Expressions
Simplify, Multiply, Divide, Add, Subtract

Radical expressions
Rationalize, Simplify

Solving Equations
Solve Quadratic, Polynomial or Rational Equation

Quadratic equation
Solving, Factoring, Graphing,...

Plane Geometry
Triangle, Sine/Cosine Law, Square, Rectangle

Complex numbers
Operations, Polar Form, Simplifying, Inverse,...

Systems of equations
Systems 2x2, 3x3 and 4x4

Vectors and Matrices
2D/3D Vectors, Determinant, Inverse, Operations

Calculus Calculators
Eval. derivatives using analytical differentiation

Analytic Geometry
Line, Triangle, Circle,...

Numbers
Fractions, LCM, GCD, Prime Numbers,Percentages...

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