What is the domain of (x^2+6x+5)/(x^2-25) ?

The domain of (x^2+6x+5)/(x^2-25) is x 5

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domain of (x^2+6x+5)/(x^2-25)

domain

\frac{x ^{2} + 6 x + 5}{x ^{2} - 25}

x < - 5 or - 5 < x < 5 or x > 5

Interval Notation

(- \infty, - 5) \cup (- 5, 5) \cup (5, \infty)

Solution steps

Find undefined (singularity) points:

x = 5, x = - 5

The function domain

x < - 5 or - 5 < x < 5 or x > 5

h (x) = ln (x + 3)

\frac{x}{x + 6}

y = \frac{2 x ^{2} + 6 x + 4}{- 3 x - 5}

\frac{x ^{2} - x - 20}{x ^{2} - x + 2}

f (x) = \frac{x ^{2}}{3 - x}

What is the domain of (x^2+6x+5)/(x^2-25) ?
The domain of (x^2+6x+5)/(x^2-25) is x<-5\lor-5<x<5\lor x>5