What is the domain of (x^2+x)(x^2-7) ?

The domain of (x^2+x)(x^2-7) is -infinity <x<infinity

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domain of (x^2+x)(x^2-7)

domain

(x^{2} + x) (x^{2} - 7)

- \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

f (x) = \frac{9}{9 x + 8}

f (x) = ∣ x - 1 ∣ - ∣ 2 x + 1 ∣

f (x) = \frac{( 2 x + 1 )}{( 2 x - 6 )}

4 + lo g_{2} (x + 5)

y = \frac{x ^{2} + x + 1}{4}

What is the domain of (x^2+x)(x^2-7) ?
The domain of (x^2+x)(x^2-7) is -infinity <x<infinity