$$\int \dfrac{1}{\sqrt{4x^2+4x+17}}\,dx$$
So far I have only worked with polynomials of the type $x^2$, not $Ax^2$ what should I do to complete the square in this case?
$$\int \dfrac{1}{\sqrt{4x^2+4x+17}}\,dx$$
So far I have only worked with polynomials of the type $x^2$, not $Ax^2$ what should I do to complete the square in this case?
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$$\sqrt{4x^2+4x+17}=2\sqrt{x^2+x+\frac{17}4}=2\sqrt{(x+\frac12)^2+4}$$