Integral of a Quadratic Derivative Pattern

Rarely Tested

Integral of a Quadratic Derivative Pattern

If:

$$Q(x)=ax^2+bx+c$$

then:

$$\int\frac{Q'(x)}{Q(x)}\,dx=\ln|Q(x)|+C$$

Usage

- Used whenever the derivative of a quadratic appears in the numerator.

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