What is (5-sqrt(x))^2 ?

The solution to (5-sqrt(x))^2 is 25-10sqrt(x)+x

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (5-sqrt(x))^2

simplify

(5 - x)^{2}

25 - 10 x + x

Solution steps

(5 - x)^{2}

Apply Perfect Square Formula:

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

(5 - x)^{2} = 5^{2} - 2 \cdot 5 x + (x)^{2}

= 5^{2} - 2 \cdot 5 x + (x)^{2}

5^{2} = 25

- 2 \cdot 5 x = - 10 x

(x)^{2} = x

= 25 - 10 x + x

\frac{10 ( x ^{2} - 1 )}{x ^{3}}

x (1 - x)

(4 z - 3 i)^{2}

(e^{x} - 1) (e^{x} + 1)

(x - 4 i)^{2}