What is expand 3(x+h)^2 ?

The solution to expand 3(x+h)^2 is 3x^2+6xh+3h^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 3(x+h)^2

expand

3 (x + h)^{2}

3 x^{2} + 6 x h + 3 h^{2}

Solution steps

3 (x + h)^{2}

Expand

(x + h)^{2} : x^{2} + 2 x h + h^{2}

= 3 (x^{2} + 2 x h + h^{2})

Apply the distributive law:

m (a + b + c) = ma + mb + m c

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

= 3 x^{2} + 3 \cdot 2 x h + 3 h^{2}

Multiply the numbers:

3 \cdot 2 = 6

= 3 x^{2} + 6 x h + 3 h^{2}

(m - 10)^{2}

(a + 1) (a + 2)

- 1^{1}

2 (x + 3)

25 x^{2}