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Popular >

factor s^3+2s^2-s-2

Solution

factor

s^{3} + 2 s^{2} - s - 2

Solution

(s + 2) (s + 1) (s - 1)

Solution steps

s^{3} + 2 s^{2} - s - 2

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

Factor out

s^{2}

from

s^{3} + 2 s^{2} : s^{2} (s + 2)

Factor out

- 1

from

- s - 2 : - (s + 2)

= s^{2} (s + 2) - (s + 2)

Factor out common term

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

= (s + 2) (s^{2} - 1)

Factor

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

= (s + 2) (s + 1) (s - 1)

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Frequently Asked Questions (FAQ)

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