What is expand (3x-2)(2x+1)(2x+1) ?

The solution to expand (3x-2)(2x+1)(2x+1) is 12x^3+4x^2-5x-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

expand

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

12 x^{3} + 4 x^{2} - 5 x - 2

Solution steps

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

Expand

(3 x - 2) (2 x + 1) (2 x + 1) : (6 x^{2} - x - 2) (2 x + 1)

= (6 x^{2} - x - 2) (2 x + 1)

Distribute parentheses

= 6 x^{2} \cdot 2 x + 6 x^{2} \cdot 1 - x \cdot 2 x - x \cdot 1 - 2 \cdot 2 x - 2 \cdot 1

Simplify

6 x^{2} \cdot 2 x + 6 x^{2} \cdot 1 - x \cdot 2 x - x \cdot 1 - 2 \cdot 2 x - 2 \cdot 1 : 12 x^{3} + 4 x^{2} - 5 x - 2

= 12 x^{3} + 4 x^{2} - 5 x - 2

(- 2) - 3

\frac{42}{100}

(x + y)^{0}

\frac{x ^{2} + 14 x + 40}{x ^{2} + 3 x - 70}

\frac{7}{2} + 2

What is expand (3x-2)(2x+1)(2x+1) ?
The solution to expand (3x-2)(2x+1)(2x+1) is 12x^3+4x^2-5x-2