What is expand (3x+2y-4)*(x-y+2) ?

The solution to expand (3x+2y-4)*(x-y+2) is 3x^2-xy+2x-2y^2+8y-8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3x+2y-4)*(x-y+2)

expand

(3 x + 2 y - 4) \cdot (x - y + 2)

3 x^{2} - x y + 2 x - 2 y^{2} + 8 y - 8

Solution steps

(3 x + 2 y - 4) (x - y + 2)

Distribute parentheses

= 3 xx + 3 x (- y) + 3 x \cdot 2 + 2 y x + 2 y (- y) + 2 y \cdot 2 - 4 x - 4 (- y) - 4 \cdot 2

Simplify

3 xx + 3 x (- y) + 3 x \cdot 2 + 2 y x + 2 y (- y) + 2 y \cdot 2 - 4 x - 4 (- y) - 4 \cdot 2 : 3 x^{2} - x y + 2 x - 2 y^{2} + 8 y - 8

= 3 x^{2} - x y + 2 x - 2 y^{2} + 8 y - 8

4 x^{4} y^{8} + (x^{2} y^{4})^{4} + 4

(3 a^{3} \cdot b^{- 1})^{2} \cdot (\frac{( a ^{4} )}{b})^{- 1}

- a^{0}

2 (x + y) + 5 (x - y)

\frac{( 2 x ^{2} + 13 x + 20 )}{( x + 4 )}

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