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jayda

  • 2 years ago

Complete the square: x2 + 2x + ____ . A. 1/2 B. 1 C. 2 D. 4

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  1. ParthKohli
    • 2 years ago
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    I am not gonna go with that boring approach; let's try to be logical.

  2. ParthKohli
    • 2 years ago
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    OK, what is \((a + b)^2\)?

  3. tanvirms
    • 2 years ago
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    1, x2+2.x.1+1^2= (x+1)^2

  4. ParthKohli
    • 2 years ago
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    @tanvirms You really shouldn't answer... please.

  5. ParthKohli
    • 2 years ago
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    Answering questions has a very bad impact.

  6. tanvirms
    • 2 years ago
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    well i answered cuz he wanted an answer :)

  7. ParthKohli
    • 2 years ago
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    Dang, no! Don't ever give anyone the answer. Help them by leading them to an answer and explaining.

  8. ParthKohli
    • 2 years ago
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    @Luis_Rivera I take it that you meant\[x^2 + 2x + \left(2\over 2\right)^2 = x^2 + 2x + 1 \]

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spraguer (Moderator)
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