What is (3x-sqrt(6))^2 ?

The solution to (3x-sqrt(6))^2 is 9x^2-6sqrt(6)x+6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (3x-sqrt(6))^2

simplify

(3 x - 6)^{2}

9 x^{2} - 66 x + 6

Solution steps

(3 x - 6)^{2}

Apply Perfect Square Formula:

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

(3 x - 6)^{2} = (3 x)^{2} - 2 \cdot 3 x 6 + (6)^{2}

= (3 x)^{2} - 2 \cdot 3 x 6 + (6)^{2}

(3 x)^{2} = 9 x^{2}

- 2 \cdot 3 x 6 = - 66 x

(6)^{2} = 6

= 9 x^{2} - 66 x + 6

x (x - 2)

(1 + sin (x)) cos (x)

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

\frac{k ( k + 1 ) ( k + 2 )}{3}

\frac{( s + 3 ) ( s + 4 )}{( s + 2 ) ( s + 5 ) ( s + 6 )}