andreagurl321 andreagurl321

11-06-2020
Mathematics

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Factor by grouping x^3+3x^2+7x+21
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istech3140 istech3140

13-06-2020

Answer:

(x+3)(x2+7)

Step-by-step explanation:

x3+3x2+7x+21

x3+3x2+7x+21

=(x+3)(x2+7)

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