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Popular >

x^2-9x+18<0

Solution

x^{2} - 9 x + 18 < 0

Solution

3 < x < 6

+1

Interval Notation

(3, 6)

Solution steps

x^{2} - 9 x + 18 < 0

Factor

x^{2} - 9 x + 18 : (x - 3) (x - 6)

(x - 3) (x - 6) < 0

Identify the intervals

3 < x < 6

Popular Examples

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0 - 1

∣ 3 x - 1 ∣ \geq 11

simplify 1/(5n)-3/4+7/(10n)simplify

\frac{1}{5 n} - \frac{3}{4} + \frac{7}{10 n}

simplify 3/4+3/10 simplify

\frac{3}{4} + \frac{3}{10}

factor x^3y^2+y^3 factor

x^{3} y^{2} + y^{3}

Frequently Asked Questions (FAQ)

What is x^2-9x+18<0 ?
The solution to x^2-9x+18<0 is 3<x<6