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Factor completely: 9p^2 - 9

2 Answers

3 votes

Answer:

Explanation:

9p^2 - 9

9(p^2 - 1)

9(p - 1)(p + 1)

User Guiweb
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3 votes

Answer:

9p^2 - 9

9(p²-1²)

9(p+1)(p-1)

User Calixto
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