What is the domain of (x^2+x)^2+(x^2+x) ?

The domain of (x^2+x)^2+(x^2+x) is -infinity <x<infinity

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domain of (x^2+x)^2+(x^2+x)

domain

(x^{2} + x)^{2} + (x^{2} + x)

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

2 x + x^{2}

f (x) = 5 x^{2} + 9 x - 8

\frac{8 x}{9 x - 4}

f (x) = \frac{8 x}{x - 5}

\frac{3 t - 9}{3 t ^{2} - 12}

What is the domain of (x^2+x)^2+(x^2+x) ?
The domain of (x^2+x)^2+(x^2+x) is -infinity <x<infinity