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4 votes
(3x+1)^2 in trinomial form

User Moberemk
by
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1 Answer

4 votes

Answer:


9x^(2)+6x+1

Explanation:


(3x+1)^(2)

factor

(3x+1) (3x+1)

multiply


9x^(2)+3x+3x+1

add


9x^(2)+6x+1

User Luca Jung
by
8.2k points

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