APFIVE Evaluating an Indefinite Integral
Solve the indefinite integral: $$\int \left(\frac{2*x}{\sqrt{x^2+4}}-\frac{8}{(x^2+4)^{3/2}}\right) dx.$$
A
$$2*\left(\sqrt{x^2+4}-\frac{x}{\sqrt{x^2+4}}\right)+C$$
B
$$\sqrt{x^2+4}-\frac{8*x}{(x^2+4)^{3/2}}+C$$
C
$$2*\sqrt{x^2+4}-\frac{8}{\sqrt{x^2+4}}+C$$
D
$$2*\left(\sqrt{x^2+4}+\frac{x}{\sqrt{x^2+4}}\right)+C$$
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