What is expand (3(x-1)(x-2))/2 ?

The solution to expand (3(x-1)(x-2))/2 is (3x^2)/2-(9x)/2+3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3(x-1)(x-2))/2

expand

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

\frac{3 x ^{2}}{2} - \frac{9 x}{2} + 3

Solution steps

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

Expand

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

= \frac{3 x ^{2} - 9 x + 6}{2}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{3 x ^{2} - 9 x + 6}{2} = \frac{3 x ^{2}}{2} - \frac{9 x}{2} + \frac{6}{2}

= \frac{3 x ^{2}}{2} - \frac{9 x}{2} + \frac{6}{2}

Divide the numbers:

\frac{6}{2} = 3

= \frac{3 x ^{2}}{2} - \frac{9 x}{2} + 3

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

\frac{( A + B ) x + 3 A}{x ( x + 3 )}

x^{2} (3 (y^{4} + 1)) d x

\frac{0.45}{1 - 0.45}

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

What is expand (3(x-1)(x-2))/2 ?
The solution to expand (3(x-1)(x-2))/2 is (3x^2)/2-(9x)/2+3