babygrimes54
babygrimes54 babygrimes54
  • 30-09-2016
  • Mathematics
contestada

​z^2+4zy+4y^2
What is this completely factored?

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DessaiThet42
DessaiThet42 DessaiThet42
  • 30-09-2016
(z+2y)^2 because a^2+2ab+b^2 and that is (a+b)^2

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