en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x^2+9)(x^2-4)

Solution

expand

(x^{2} + 9) (x^{2} - 4)

Solution

x^{4} + 5 x^{2} - 36

Solution steps

(x^{2} + 9) (x^{2} - 4)

Apply FOIL method

(x^{2} + 9) (x^{2} - 4) : x^{4} + 5 x^{2} - 36

= x^{4} + 5 x^{2} - 36

Popular Examples

simplify 6x^2-3x-4x+2 simplify

6 x^{2} - 3 x - 4 x + 2

simplify (sqrt(243))/(sqrt(3))simplify

\frac{243}{3}

simplify (5x-7)(3x-2)-(4x-5)(6x-1)simplify

(5 x - 7) (3 x - 2) - (4 x - 5) (6 x - 1)

simplify sqrt(636)simplify

636

simplify 3/16+3/16 simplify

\frac{3}{16} + \frac{3}{16}

Frequently Asked Questions (FAQ)

What is expand (x^2+9)(x^2-4) ?
The solution to expand (x^2+9)(x^2-4) is x^4+5x^2-36