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X^2 +10x+21 factor this
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1 vote
X^2 +10x+21 factor this

User Carlosrafaelgn
by
7.1k points

1 Answer

2 votes

Answer:

(x+3)(x+7)

Explanation:

3 and 7 are factors of 21, and they add up to 10.

User David Andersson
by
8.0k points
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