en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (a^2+8)(a^2-7)

Solution

expand

(a^{2} + 8) (a^{2} - 7)

Solution

a^{4} + a^{2} - 56

Solution steps

(a^{2} + 8) (a^{2} - 7)

Apply FOIL method

(a^{2} + 8) (a^{2} - 7) : a^{4} + a^{2} - 56

= a^{4} + a^{2} - 56

Popular Examples

simplify (x^3-4x-15)/(x-3)simplify

\frac{x ^{3} - 4 x - 15}{x - 3}

10 \frac{1}{2}

simplify 5/(x-1)-x/(x-8)simplify

\frac{5}{x - 1} - \frac{x}{x - 8}

simplify (-5-i)(2+4i)simplify

(- 5 - i) (2 + 4 i)

simplify \sqrt[3]{0.64}simplify

Frequently Asked Questions (FAQ)

What is expand (a^2+8)(a^2-7) ?
The solution to expand (a^2+8)(a^2-7) is a^4+a^2-56