What is expand (2x-1)(4x^2+2x+1) ?

The solution to expand (2x-1)(4x^2+2x+1) is 8x^3-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (2x-1)(4x^2+2x+1)

expand

(2 x - 1) (4 x^{2} + 2 x + 1)

8 x^{3} - 1

Solution steps

(2 x - 1) (4 x^{2} + 2 x + 1)

Distribute parentheses

= 2 x \cdot 4 x^{2} + 2 x \cdot 2 x + 2 x \cdot 1 - 1 \cdot 4 x^{2} - 1 \cdot 2 x - 1 \cdot 1

Simplify

2 x \cdot 4 x^{2} + 2 x \cdot 2 x + 2 x \cdot 1 - 1 \cdot 4 x^{2} - 1 \cdot 2 x - 1 \cdot 1 : 8 x^{3} - 1

= 8 x^{3} - 1

(2 x + 1) (x - 1)

48 - 12

lo g_{10} (49)

\frac{10}{60}

- 8 m^{3} n^{4} - 40 m^{3} n^{3}

What is expand (2x-1)(4x^2+2x+1) ?
The solution to expand (2x-1)(4x^2+2x+1) is 8x^3-1