en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand x(x-4)

Solution

expand

x (x - 4)

Solution

x^{2} - 4 x

Solution steps

x (x - 4)

Apply the distributive law:

a (b - c) = ab - a c

x (x - 4) = xx - x \cdot 4

= xx - x \cdot 4

Simplify

xx - x \cdot 4 : x^{2} - 4 x

= x^{2} - 4 x

Popular Examples

simplify sqrt(5^2-4^2)simplify

5^{2} - 4^{2}

simplify (x+2)/(x^2-4)simplify

\frac{x + 2}{x ^{2} - 4}

simplify x^2+1/(x^2)simplify

x^{2} + \frac{1}{x ^{2}}

simplify 1x^2 simplify

1 x^{2}

2 \frac{1}{4} - \frac{3}{4}

Frequently Asked Questions (FAQ)

What is expand x(x-4) ?
The solution to expand x(x-4) is x^2-4x