Question 129541
2x^3+3x^2-2x-3 
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Frequently, when you have four terms and are asked to 
factor, The procedure involves factoring the 1st two
terms and then the last two terms separaely.
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x^2(2x+3)-(2x+3)

= (2x+3)(x^2-1)

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

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Cheers,
Stan H.