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Popular >

factor x^3-2x^2-x+2

Solution

factor

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

Solution

(x - 2) (x + 1) (x - 1)

Solution steps

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

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

Factor out

x^{2}

from

x^{3} - 2 x^{2} : x^{2} (x - 2)

Factor out

- 1

from

- x + 2 : - (x - 2)

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

Factor out common term

(x - 2) : (x - 2) (x^{2} - 1)

= (x - 2) (x^{2} - 1)

Factor

x^{2} - 1 : (x + 1) (x - 1)

= (x - 2) (x + 1) (x - 1)

Popular Examples

simplify 2/5*2/5*2/5 simplify

\frac{2}{5} \cdot \frac{2}{5} \cdot \frac{2}{5}

9-0.1x<= (2-0.01x)/(0.2)

9 - 0.1 x \leq \frac{2 - 0.01 x}{0.2}

simplify (x^{-2}y^0)/(x^4y^{-5)}simplify

\frac{x ^{- 2} y ^{0}}{x ^{4} y ^{- 5}}

- x^{2} + 6 x = 0

- x^{2} - 9 x - 18 > 0

Frequently Asked Questions (FAQ)

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