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Popular >

x^2+6x+8>0

Solution

x^{2} + 6 x + 8 > 0

Solution

x < - 4 or x > - 2

+1

Solution steps

x^{2} + 6 x + 8 > 0

Factor

x^{2} + 6 x + 8 : (x + 2) (x + 4)

(x + 2) (x + 4) > 0

Identify the intervals

x < - 4 or x > - 2

Popular Examples

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7 x^{2} - 38 x + 15

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3 \cdot 13

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25 t^{2} - 36

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(- \frac{2}{2})^{2}

simplify (k+1)/(2k)+(1-1/((k+1)^2))simplify

\frac{k + 1}{2 k} + (1 - \frac{1}{( k + 1 ) ^{2}})

Frequently Asked Questions (FAQ)

What is x^2+6x+8>0 ?
The solution to x^2+6x+8>0 is x<-4\lor x>-2