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Factor the expression 54x2-6y^2?

User Joel Vroom
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1 Answer

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\begin{gathered} 54x^2-6y^2 \\ 9\cdot\: 6x^2-6y^2 \\ 6\mleft(9x^2-y^2\mright) \\ 6\mleft(3x+y\mright)\mleft(3x-y\mright) \end{gathered}

User Jason Song
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