en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 3(x+1)^2

Solution

expand

3 (x + 1)^{2}

Solution

3 x^{2} + 6 x + 3

Solution steps

3 (x + 1)^{2}

Expand

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

= 3 (x^{2} + 2 x + 1)

Apply the distributive law:

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

3 (x^{2} + 2 x + 1) = 3 x^{2} + 3 \cdot 2 x + 3 \cdot 1

= 3 x^{2} + 3 \cdot 2 x + 3 \cdot 1

Simplify

3 x^{2} + 3 \cdot 2 x + 3 \cdot 1 : 3 x^{2} + 6 x + 3

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

Popular Examples

3 \div \frac{1}{4}

expand (1-t)^2 expand

(1 - t)^{2}

expand (2k+1)^2 expand

(2 k + 1)^{2}

simplify-2^1 simplify

- 2^{1}

simplify e^{xln(x)}simplify

e^{x l n (x)}

Frequently Asked Questions (FAQ)

What is expand 3(x+1)^2 ?
The solution to expand 3(x+1)^2 is 3x^2+6x+3