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Factor the following: x^2 - 9​
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5 votes
Factor the following:
x^2 - 9​

User Kamil Sindi
by
3.4k points

1 Answer

6 votes

Answer:

(x + 3)(x - 3)

Explanation:


{x}^(2) - 9 \\ = {x}^(2) - {3}^(2) \\ = (x + 3)(x - 3)

User Alex Fleischer
by
3.4k points
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