en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9x>x^2+14

Solution

9 x > x^{2} + 14

Solution

2 < x < 7

+1

Solution steps

9 x > x^{2} + 14

Rewrite in standard form

9 x - 14 - x^{2} > 0

Factor

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

- (x - 2) (x - 7) > 0

Multiply both sides by

- 1

(reverse the inequality)

(- (x - 2) (x - 7)) (- 1) < 0 \cdot (- 1)

Simplify

(x - 2) (x - 7) < 0

Identify the intervals

2 < x < 7

Popular Examples

factor-16x^2+60x+16 factor

- 16 x^{2} + 60 x + 16

((76+74+p))/3 >78

\frac{( 76 + 74 + p )}{3} > 78

- x^{2} + 4 \geq 0

simplify (7-sqrt(2))(8+sqrt(2))simplify

(7 - 2) (8 + 2)

n - 20 = - 26

Frequently Asked Questions (FAQ)

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