en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 4x(x^2-4)

Solution

expand

4 x (x^{2} - 4)

Solution

4 x^{3} - 16 x

Solution steps

4 x (x^{2} - 4)

Apply the distributive law:

a (b - c) = ab - a c

4 x (x^{2} - 4) = 4 x x^{2} - 4 x \cdot 4

= 4 x x^{2} - 4 x \cdot 4

Simplify

4 x x^{2} - 4 x \cdot 4 : 4 x^{3} - 16 x

= 4 x^{3} - 16 x

Popular Examples

factor-8x^3-2x^2-12x-3 factor

- 8 x^{3} - 2 x^{2} - 12 x - 3

simplify (1-2)/2 simplify

\frac{1 - 2}{2}

simplify (12-4x)/(x-3)simplify

\frac{12 - 4 x}{x - 3}

simplify (x^2-2x-24)/(x^2-36)simplify

\frac{x ^{2} - 2 x - 24}{x ^{2} - 36}

simplify log_{2}(32768)simplify

lo g_{2} (32768)

Frequently Asked Questions (FAQ)

What is expand 4x(x^2-4) ?
The solution to expand 4x(x^2-4) is 4x^3-16x