Integral using Substitution (Polynomials and Rationals)

\int (-4 x + 4) d x

=

\int -4 x d x + \int 4 d x

=

- 4 \int x d x + 4 \int 1 d x

=

- 4 (\frac{1}{2} x^{2}) + 4 (x) + C

=

-2 x^{2} + 4 x + C

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