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Popular >

x^2+9x+14<0

Solution

x^{2} + 9 x + 14 < 0

Solution

- 7 < x < - 2

+1

Solution steps

x^{2} + 9 x + 14 < 0

Factor

x^{2} + 9 x + 14 : (x + 2) (x + 7)

(x + 2) (x + 7) < 0

Identify the intervals

- 7 < x < - 2

Popular Examples

0.65(12.6)+1.75<= 10

0.65 (12.6) + 1.75 \leq 10

- 2 ∣ x - 3 ∣ + 1 \geq - 5

simplify 7-1/4 simplify

7 - \frac{1}{4}

∣ 11 - 2 x ∣ - 6 > 11

simplify (64^{7/10})/(64^{1/5)}simplify

\frac{6 4 ^{\frac{7}{10}}}{6 4 ^{\frac{1}{5}}}

Frequently Asked Questions (FAQ)

What is x^2+9x+14<0 ?
The solution to x^2+9x+14<0 is -7<x<-2