Evaluate \(\int \frac{a x^{2}+b x+c}{\sqrt{x}} d x\)

Evaluate \(\int { \frac { 1 }{ \sqrt { x+2 } -\sqrt { x-2 } } } dx\)

 Integrate the following with respect to x.
\(\sqrt{x}\)(x³ − 2x + 3)

Evaluate  \(\int { \frac { { x }^{ 2 }+2x+3 }{ x+1 } dx}\)

Integrate the following with respect x.
\(\frac { { x }^{ 3 }+3x^{ 2 }-7x+11 }{ x+5 } \)