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Popular >

(x^2+9x+20)/(x+1)>0

Solution

\frac{x ^{2} + 9 x + 20}{x + 1} > 0

Solution

- 5 < x < - 4 or x > - 1

+1

Interval Notation

(- 5, - 4) \cup (- 1, \infty)

Solution steps

\frac{x ^{2} + 9 x + 20}{x + 1} > 0

Factor

\frac{x ^{2} + 9 x + 20}{x + 1} : \frac{( x + 4 ) ( x + 5 )}{x + 1}

\frac{( x + 4 ) ( x + 5 )}{x + 1} > 0

Identify the intervals

- 5 < x < - 4 or x > - 1

Popular Examples

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\frac{x ^{5} y ^{4}}{x ^{- 5} y ^{4}}

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(5 x - 1) (2 x + 1) - 10 x^{2} = 0.6

- 7 < 4 x - 3 < 4

factor x^2+12xy+32y^2 factor

x^{2} + 12 x y + 32 y^{2}

simplify 8/9-2/9 simplify

\frac{8}{9} - \frac{2}{9}

Frequently Asked Questions (FAQ)

What is (x^2+9x+20)/(x+1)>0 ?
The solution to (x^2+9x+20)/(x+1)>0 is -5<x<-4\lor x>-1