en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand x(y=4x-x^2)

Solution

expand

x (y = 4 x - x^{2})

Solution

x y = - x^{3} + 4 x

Solution steps

x (y = 4 x - x^{2})

= x (4 = x y - x^{2})

Apply the distributive law:

a (b - c) = ab - a c

a = x, b = y = 4 x, c = x^{2}

x y = 4 x - x x^{2}

x y = 4 x - x^{2} x

Expand

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

x y = - x^{3} + 4 x

Popular Examples

expand (2bp+8b-5a)/(2(p-1)(p+3))expand

\frac{2 b p + 8 b - 5 a}{2 ( p - 1 ) ( p + 3 )}

expand (40(2-x^{1/5})^3)/3 expand

\frac{40 ( 2 - x ^{\frac{1}{5}} ) ^{3}}{3}

expand (ax^2+16ax-1)de(15ax^2-13ax+2xy+3)expand

(a x^{2} + 16 a x - 1) d e (15 a x^{2} - 13 a x + 2 x y + 3)

expand ((4-x)(4-x^2))2y expand

((4 - x) (4 - x^{2})) 2 y

expand (x(x+20))/(20)expand

\frac{x ( x + 20 )}{20}

Frequently Asked Questions (FAQ)

What is expand x(y=4x-x^2) ?
The solution to expand x(y=4x-x^2) is xy=-x^3+4x