en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3x+1)(x-1)

Solution

expand

(3 x + 1) (x - 1)

Solution

3 x^{2} - 2 x - 1

Solution steps

(3 x + 1) (x - 1)

Apply FOIL method

(3 x + 1) (x - 1) : 3 x^{2} - 2 x - 1

= 3 x^{2} - 2 x - 1

Popular Examples

simplify (9\sqrt[3]{b})/(\sqrt[3]{12b)}simplify

simplify sqrt(2187)simplify

2187

simplify (7!)/(5!*2!)simplify

\frac{7 !}{5 ! \cdot 2 !}

simplify 2^{-n}simplify

2^{- n}

simplify-2/3+1/4 simplify

- \frac{2}{3} + \frac{1}{4}

Frequently Asked Questions (FAQ)

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