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

The solution to expand (2x+1)(3x-1)^2 is 18x^3-3x^2-4x+1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

expand

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

18 x^{3} - 3 x^{2} - 4 x + 1

Solution steps

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

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

Expand

(3 x - 1)^{2} : 9 x^{2} - 6 x + 1

= (9 x^{2} - 6 x + 1) (2 x + 1)

Distribute parentheses

= 9 x^{2} \cdot 2 x + 9 x^{2} \cdot 1 - 6 x \cdot 2 x - 6 x \cdot 1 + 1 \cdot 2 x + 1 \cdot 1

Simplify

9 x^{2} \cdot 2 x + 9 x^{2} \cdot 1 - 6 x \cdot 2 x - 6 x \cdot 1 + 1 \cdot 2 x + 1 \cdot 1 : 18 x^{3} - 3 x^{2} - 4 x + 1

= 18 x^{3} - 3 x^{2} - 4 x + 1

\frac{\frac{4 x - 8}{x ^{2} - 4}}{\frac{4}{- 2 x - 4}}

\frac{1}{5} \div \frac{1}{2}

(7 + 9 i) + (- 5 i)

(1 + y)^{2}

3 \cdot (- \frac{1}{2})

What is expand (2x+1)(3x-1)^2 ?
The solution to expand (2x+1)(3x-1)^2 is 18x^3-3x^2-4x+1