Find the rule, add two more terms in the sequences 3 1/3, 2 1/2, 2 2/3, , ,
2 answers:
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Every single one of those polynomials factors. When factored, your expression looks like this: 
. When you cancel the like factors out, what you're left with is this: 
. That means that b = 9, c = 1, and d = -2