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Mathematics, 24.03.2020 15:54 stinematesa

X^2-2x-15=0

x^2-7x=18

4n^2=4n+36=0

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Answers: 3

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You know the right answer?
X^2-2x-15=0

x^2-7x=18

4n^2=4n+36=0...

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