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Factor completely x3 + 7x2 + 3x + 21.help meeeee
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8 votes
Factor completely x3 + 7x2 + 3x + 21.help meeeee

User Armen Michaeli
by
7.8k points

1 Answer

4 votes

Answer:

(x+7) (x^2+3)

Explanation:

Add and subtract the second term to the expression and factor by grouping. Hope this helps!

User Justin Rassier
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