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Factor each polynomial. 3x^3+6x^2-4x-8

Factor each polynomial. 3x^3+6x^2-4x-8
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1 vote
Factor each polynomial. 
 3x^3+6x^2-4x-8

User Paul Ghiran
by
6.6k points

2 Answers

3 votes

Answer:

(x+2)(3x^2-4)

Explanation:

3x^3+6x^2-4x-8

Find the common factor: 2x

(x+2)(3x^2-4)

User Raj Chaurasia
by
7.4k points
3 votes
3x^2+6x^2-4x-8 = 3x^2(x + 2) - 2(x + 2) = (x + 2)( 3x^2 - 2) = 3(x+2)(x -
√(6) /3))(x +
√(6) /3) )
User Torben
by
8.6k points
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