The binomial expansion of (x + y)2 is O A. x² + 2xy + y2 O B. x2 + 2x?y? + O C. *?y? (x2 + 2xy + y2) O D. X* + 2x2y2

Question

The binomial expansion of (x + y)2 is
O A. x² + 2xy + y2
O B. x2 + 2x?y? +
O C. *?y? (x2 + 2xy + y2)
O D. X* + 2x2y2 + y +

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Kylie 2 weeks 2021-09-27T06:52:57+00:00 1 Answer 0

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    2021-09-27T06:54:12+00:00

    (x + y) ^{2}  =  {x}^{2}  + 2xy +  {y}^{2}

    Answer: A

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45:7+7-4:2-5:5*4+35:2 =? ( )