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Factor z^2 – 81 z^2-81=
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4 votes
Factor z^2 – 81
z^2-81=

Factor z^2 – 81 z^2-81=-example-1
User Qosmo
by
5.7k points

1 Answer

3 votes

Answer:

(z-9)(z+9)

Explanation:

z²-81

(z-9)(z+9)

User Tashae
by
5.3k points
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