What is the limit as x approaches infinity of x^2+2x ?

The limit as x approaches infinity of x^2+2x is infinity

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limit as x approaches infinity of x^2+2x

x \to \infty lim (x^{2} + 2 x)

\infty

Solution steps

x \to \infty lim (x^{2} + 2 x)

Apply Infinity Property:

x \to \pm \infty lim (a x^{n} + \dots + b x + c) = \infty, a > 0,

n is even

a = 1, n = 2

= \infty

\frac{d}{d x} (arctan (\frac{8}{x}))

\int \frac{4}{( x + 3 ) ^{2}} d x

\frac{\partial}{\partial y} (x^{3} y^{10} sin (x y^{2}))

\int 6 t e^{3 t} d t

x \to 0 lim (\frac{x ^{3}}{x ^{3}})

What is the limit as x approaches infinity of x^2+2x ?
The limit as x approaches infinity of x^2+2x is infinity