What is (sqrt(7)+x)^2 ?

The solution to (sqrt(7)+x)^2 is 7+2sqrt(7)x+x^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (sqrt(7)+x)^2

simplify

(7 + x)^{2}

7 + 27 x + x^{2}

Solution steps

(7 + x)^{2}

Apply Perfect Square Formula:

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

(7 + x)^{2} = (7)^{2} + 27 x + x^{2}

= (7)^{2} + 27 x + x^{2}

Apply exponent rule:

(7)^{2} = 7

= 7 + 27 x + x^{2}

(ln (t) + 1)^{2}

ln (8 t)

(x - 3)^{2}

(1 + cot (x))^{2}

(csc (x) - cot (x)) (1 + cos (x))