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Popular >

(x^2-4)/(x^2+36)>= 0

Solution

\frac{x ^{2} - 4}{x ^{2} + 36} \geq 0

Solution

x \leq - 2 or x \geq 2

+1

Interval Notation

(- \infty, - 2] \cup [2, \infty)

Solution steps

\frac{x ^{2} - 4}{x ^{2} + 36} \geq 0

Factor

\frac{x ^{2} - 4}{x ^{2} + 36} : \frac{( x + 2 ) ( x - 2 )}{x ^{2} + 36}

\frac{( x + 2 ) ( x - 2 )}{x ^{2} + 36} \geq 0

Identify the intervals

x \leq - 2 or x \geq 2

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Frequently Asked Questions (FAQ)

What is (x^2-4)/(x^2+36)>= 0 ?
The solution to (x^2-4)/(x^2+36)>= 0 is x<=-2\lor x>= 2