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The trinomial $x^2+4x+4$ is a perfect square trinomial, because it's discriminant is equal to zero
Learn how to solve integrals by partial fraction expansion problems step by step online.
$\Delta=b^2-4ac=4^2-4\left(1\right)\left(4\right) = 0$
Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int((x+4)/(x^2+4x+4))dx. The trinomial x^2+4x+4 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial. Rewrite the fraction \frac{x+4}{\left(x+2\right)^{2}} in 2 simpler fractions using partial fraction decomposition.