Question

$\int (x+1)^{2} e^{x} dx =$

• A. $x e^{x} + c$
• B. $x^{2} e^{x} + c$
• C. $(x+1) e^{x} + c$
• D. $(x^{2}+1) e^{x} + c$

Hint:

Whenever you integrate $e^{x}$ multiplied by a polynomial, try to arrange it as $f(x) + f'(x)$.

Answer 1

The Correct Option is D