ethanw1098 ethanw1098

01-01-2018
Mathematics

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What is the complete factorization of r2 - 6r - 9s2 + 9?

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lesliekolleroxrkcf lesliekolleroxrkcf

01-01-2018

r²-6r-9s²+9 =
r(r-6) - 9(s²-1)

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