en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand k(k+1)(k+2)

Solution

expand

k (k + 1) (k + 2)

Solution

k^{3} + 3 k^{2} + 2 k

Solution steps

k (k + 1) (k + 2)

Expand

k (k + 1) (k + 2) : k (k^{2} + 3 k + 2)

= k (k^{2} + 3 k + 2)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

k (k^{2} + 3 k + 2) = k k^{2} + k \cdot 3 k + k \cdot 2

= k k^{2} + k \cdot 3 k + k \cdot 2

Simplify

k k^{2} + k \cdot 3 k + k \cdot 2 : k^{3} + 3 k^{2} + 2 k

= k^{3} + 3 k^{2} + 2 k

Popular Examples

simplify (5x-1)(5x-1)simplify

(5 x - 1) (5 x - 1)

simplify (sqrt(2))/(sqrt(72)+\sqrt{50)-sqrt(8)}simplify

\frac{2}{72 + 50 - 8}

expand (3x+5)(2x-1)expand

(3 x + 5) (2 x - 1)

simplify (x^2-x-20)/(x^2-7x+10)simplify

\frac{x ^{2} - x - 20}{x ^{2} - 7 x + 10}

\frac{40}{32}

Frequently Asked Questions (FAQ)

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