en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x+2)(x-2)(x-4)

Solution

expand

(x + 2) (x - 2) (x - 4)

Solution

x^{3} - 4 x^{2} - 4 x + 16

Solution steps

(x + 2) (x - 2) (x - 4)

Expand

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

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

Apply FOIL method

(x^{2} - 4) (x - 4) : x^{3} - 4 x^{2} - 4 x + 16

= x^{3} - 4 x^{2} - 4 x + 16

Popular Examples

simplify 5.5sqrt(3)simplify

5.5 3

simplify 100/50 simplify

\frac{100}{50}

simplify 9z+8zy^2-5z+zy^2-15xy^2 simplify

9 z + 8 z y^{2} - 5 z + z y^{2} - 15 x y^{2}

simplify (6y^2+2y+5)-(5y^2-6y-11)simplify

(6 y^{2} + 2 y + 5) - (5 y^{2} - 6 y - 11)

factor x^4-4x factor

x^{4} - 4 x

Frequently Asked Questions (FAQ)

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