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

The solution to expand (x-3-2i)(x-3+2i) is x^2-6x+13

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

expand

(x - 3 - 2 i) (x - 3 + 2 i)

x^{2} - 6 x + 13

Solution steps

(x - 3 - 2 i) (x - 3 + 2 i)

Distribute parentheses

= xx + x (- 3) + x \cdot 2 i - 3 x - 3 (- 3) - 3 \cdot 2 i - 2 i x - 2 i (- 3) - 2 i 2 i

Simplify

xx + x (- 3) + x \cdot 2 i - 3 x - 3 (- 3) - 3 \cdot 2 i - 2 i x - 2 i (- 3) - 2 i 2 i : x^{2} - 6 x + 13

= x^{2} - 6 x + 13

, 900 q - 10 w - 10 q (45 - \frac{1}{2} q)

(x 3 + 2 x)^{2}

\frac{12 ( - 6 x ^{2} + 7 )}{( 6 x ^{2} + 7 ) ^{2}}

(1 + \frac{2 x}{n})^{3} (\frac{2}{n})

(2 + ln (x))^{2}

What is expand (x-3-2i)(x-3+2i) ?
The solution to expand (x-3-2i)(x-3+2i) is x^2-6x+13