en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x+1)(x-1)(x-3)

Solution

expand

(x + 1) (x - 1) (x - 3)

Solution

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

Solution steps

(x + 1) (x - 1) (x - 3)

Expand

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

= (x^{2} - 1) (x - 3)

Apply FOIL method

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

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

Popular Examples

simplify (x^3-1/(4x^3))^2 simplify

(x^{3} - \frac{1}{4 x ^{3}})^{2}

simplify (z^8*z^2)/(z^5)simplify

\frac{z ^{8} \cdot z ^{2}}{z ^{5}}

expand (a^2+8)(a^2-7)expand

(a^{2} + 8) (a^{2} - 7)

simplify (x^3-4x-15)/(x-3)simplify

\frac{x ^{3} - 4 x - 15}{x - 3}

10 \frac{1}{2}

Frequently Asked Questions (FAQ)

What is expand (x+1)(x-1)(x-3) ?
The solution to expand (x+1)(x-1)(x-3) is x^3-3x^2-x+3