en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(x^2+4)(x^2+4x)>0

Solution

(x^{2} + 4) (x^{2} + 4 x) > 0

Solution

x < - 4 or x > 0

+1

Interval Notation

(- \infty, - 4) \cup (0, \infty)

Solution steps

(x^{2} + 4) (x^{2} + 4 x) > 0

Factor

(x^{2} + 4) (x^{2} + 4 x) : x (x + 4) (x^{2} + 4)

x (x + 4) (x^{2} + 4) > 0

Identify the intervals

x < - 4 or x > 0

Popular Examples

simplify ((pi/2)^2)/2 simplify

\frac{( \frac{π}{2} ) ^{2}}{2}

simplify-2*1/3 simplify

- 2 \cdot \frac{1}{3}

simplify-4/(2^5)simplify

- \frac{4}{2 ^{5}}

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

simplify (-1/x)^4 simplify

(- \frac{1}{x})^{4}

Frequently Asked Questions (FAQ)

What is (x^2+4)(x^2+4x)>0 ?
The solution to (x^2+4)(x^2+4x)>0 is x<-4\lor x>0