en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (2a+7)(7a-4)

Solution

expand

(2 a + 7) (7 a - 4)

Solution

14 a^{2} + 41 a - 28

Solution steps

(2 a + 7) (7 a - 4)

Apply FOIL method

(2 a + 7) (7 a - 4) : 14 a^{2} + 41 a - 28

= 14 a^{2} + 41 a - 28

Popular Examples

simplify ((x^{-4}y^5)/5)^{-3}simplify

(\frac{x ^{- 4} y ^{5}}{5})^{- 3}

simplify 5/7*2/3 simplify

\frac{5}{7} \cdot \frac{2}{3}

simplify \sqrt[3]{(-5)^3}simplify

simplify 1/2 (1-cos(2x))simplify

\frac{1}{2} (1 - cos (2 x))

simplify |111|simplify

∣ 111 ∣

Frequently Asked Questions (FAQ)

What is expand (2a+7)(7a-4) ?
The solution to expand (2a+7)(7a-4) is 14a^2+41a-28