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Factoring special casefactor each completely9x2-1
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2 votes
Factoring special casefactor each completely9x2-1

User Enxaneta
by
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1 Answer

4 votes

we have

9x^2-1

Applying difference of squares

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

answer is

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

User BWA
by
4.8k points
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