emartmouth emartmouth

19-05-2020
Mathematics

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(x+3y)^2 expand and simplify

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zoeyjane0606 zoeyjane0606

19-05-2020

Answer:

Step-by-step explanation:

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ma20208523allen ma20208523allen

19-05-2020

Answer:

Step-by-step explanation: x^2 +3xy +3xy +9y^2 = x^2 +6xy + 9y^2

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