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5 April, 19:30

if x + 1=7, what is the. value of x2+2x+1?

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Answers (2)
  1. 5 April, 19:37
    0
    if x + 1=7 then x = 6

    x^2+2x+1

    = 6^2 + 2 (6) + 1

    =36 + 12 + 1

    =49

    value of x2+2x+1 is 49
  2. 5 April, 19:38
    0
    X=5 5*2+2*5+1=21 is the answer
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