en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^2-9x+18>0

Solution

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

Solution

x < 3 or x > 6

+1

Interval Notation

(- \infty, 3) \cup (6, \infty)

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

x < 3 or x > 6

Popular Examples

simplify (125^2)/(125^{4/3)}simplify

\frac{12 5 ^{2}}{12 5 ^{\frac{4}{3}}}

9f= 1/2 (12f-2)

9 f = \frac{1}{2} (12 f - 2)

3 x + 2 < - 5

6-y=((y-3)^2)/4

6 - y = \frac{( y - 3 ) ^{2}}{4}

simplify e^2+e^{-2}simplify

e^{2} + e^{- 2}

Frequently Asked Questions (FAQ)

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