Mathematics, 19.05.2021 01:10, aroland1990x

Which expression is a factor of 9r2 – 4r +1? A. 3r - 1
B. r - 1
C. 9r - 1
D. There are no real factors.

Answers: 2

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Which expression is a factor of 9r2 – 4r +1? A. 3r - 1
B. r - 1
C. 9r - 1
D. Ther...