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13 July, 23:10

If y=x^2+2x+3 find the falue of Y when x=3

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Answers (2)
  1. 14 July, 00:41
    0
    Y=18 is the correct answer
  2. 14 July, 02:13
    0
    If y=x^2+2x+3 when x=3 then y = ...

    Plug in 3 where x is stated.

    Work:

    y = (3) ^2+2 (3) + 3

    y=9+2 (3) + 3

    y=9+6+3

    y=18

    Answer: 18
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