Factor: x^2-9

Knut Forkalsrud asked Nov 5, 2022

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Knut Forkalsrud asked Nov 5, 2022

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11 votes

Answer:

x²-9=x²-3²=(x+3)(x-3)

Explanation:

use formula

a²-b²=(a+b)(a-b)

Bismillah answered Nov 9, 2022

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