Math

Polynomial Derivative Evaluator

Evaluate cubic polynomial derivatives and curvature at a chosen x value.

Polynomial Derivative Evaluator differentiates polynomial expressions and evaluates derivatives at chosen x values. It is useful for calculus practice and quick slope checks. The tool reduces algebra slip-ups when expanding terms manually. Use it to verify homework or model gradients.

Polynomial Inputs

f(x) = ax^3 + bx^2 + cx + d

Derivative Analysis

Derivative: f'(x) = 3x^2 - 4x + 3

f(x): 5.000000

f'(x): 7.000000

f''(x): 8.000000

How to use this tool

Enter polynomial coefficients or expression form.
Run derivative computation and optional point evaluation.
Use derivative output to analyze slope behavior.

Calculus learning tools

Promote calculus books, graphing apps, and tutoring programs.

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