en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^4-5x+4

Solution

factor

x^{4} - 5 x + 4

Solution

(x - 1) (x^{3} + x^{2} + x - 4)

Solution steps

x^{4} - 5 x + 4

Use the rational root theorem

= (x - 1) \frac{x ^{4} - 5 x + 4}{x - 1}

\frac{x ^{4} - 5 x + 4}{x - 1} = x^{3} + x^{2} + x - 4

= (x - 1) (x^{3} + x^{2} + x - 4)

Popular Examples

4 x - 2 = 22 - 8 x

simplify 2*15/17*8/17 simplify

2 \cdot \frac{15}{17} \cdot \frac{8}{17}

5(2x-1)-3x=5x+9

5 (2 x - 1) - 3 x = 5 x + 9

4 + 9 x = 184

simplify (-3p^{-3}q*3p^3q^{-4})^2 simplify

(- 3 p^{- 3} q \cdot 3 p^{3} q^{- 4})^{2}

Frequently Asked Questions (FAQ)

What is factor x^4-5x+4 ?
The solution to factor x^4-5x+4 is (x-1)(x^3+x^2+x-4)