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X^2 -18x +81=0 factor it
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X^2 -18x +81=0 factor it

User Miel
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1 Answer

3 votes

Answer:

Explanation:

x²-18x+81=0

x²-9x-9x+81=0

x(x-9)-(x-9)=0

(x-9)(x-9)=0

User Flavio Caduff
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