en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3x^2-7x+4>= 0

Solution

3 x^{2} - 7 x + 4 \geq 0

Solution

x \leq 1 or x \geq \frac{4}{3}

+2

Interval Notation

(- \infty, 1] \cup [\frac{4}{3}, \infty)

Decimal Notation

x \leq 1 or x \geq 1.33333 \dots

Solution steps

3 x^{2} - 7 x + 4 \geq 0

Factor

3 x^{2} - 7 x + 4 : (x - 1) (3 x - 4)

(x - 1) (3 x - 4) \geq 0

Identify the intervals

x \leq 1 or x \geq \frac{4}{3}

Popular Examples

(x - 2) (x - 3) \leq 0

simplify (y^2)/(y^9)simplify

\frac{y ^{2}}{y ^{9}}

(7/8)(4/5)(4/7-3/14)

(\frac{7}{8}) (\frac{4}{5}) (\frac{4}{7} - \frac{3}{14})

(2z)/3-(3z)/4+(4z)/5-(5z)/6 <7

\frac{2 z}{3} - \frac{3 z}{4} + \frac{4 z}{5} - \frac{5 z}{6} < 7

0 = x - 3 \cdot 16.1

Frequently Asked Questions (FAQ)

What is 3x^2-7x+4>= 0 ?
The solution to 3x^2-7x+4>= 0 is x<= 1\lor x>= 4/3