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Factor this polynomial completely. x2 - 81
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1 vote
Factor this polynomial completely.
x2 - 81

Factor this polynomial completely. x2 - 81-example-1
User Jerikc XIONG
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4.9k points

1 Answer

1 vote
The first answer is right
(x - 9) (x + 9)
It’s me again lol
User Ng Zhong Qin
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4.3k points
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