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Solve the equasion using square roots. 3x^2-27=0
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Solve the equasion using square roots. 3x^2-27=0

User Iulia Mihet
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3x^2-27=0 \\ 3x^2=27 \\ x^2=27/3 \\ x^2=9 \\ x=б √(9) \\ x=б3

Answer: x=-3 and x=3
User Prasanna Puttaswamy
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