en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3x-2y)^2

Solution

expand

(3 x - 2 y)^{2}

Solution

9 x^{2} - 12 x y + 4 y^{2}

Solution steps

(3 x - 2 y)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

(3 x - 2 y)^{2} = (3 x)^{2} - 2 \cdot 3 x \cdot 2 y + (2 y)^{2}

= (3 x)^{2} - 2 \cdot 3 x \cdot 2 y + (2 y)^{2}

Simplify

(3 x)^{2} - 2 \cdot 3 x \cdot 2 y + (2 y)^{2} : 9 x^{2} - 12 x y + 4 y^{2}

= 9 x^{2} - 12 x y + 4 y^{2}

Popular Examples

simplify 12/3 simplify

\frac{12}{3}

expand (y+2)^2 expand

(y + 2)^{2}

simplify x-2x simplify

x - 2 x

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

(x - 1) (x + 3)

expand (k+1)^2 expand

(k + 1)^{2}

Frequently Asked Questions (FAQ)

What is expand (3x-2y)^2 ?
The solution to expand (3x-2y)^2 is 9x^2-12xy+4y^2