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27 December, 23:37

Find the vertex of the function given below.

y = 3x2 + 6x + 1

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  1. 28 December, 00:41
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    Answer: The coordinates of the vertex are : (-1,-2)

    Step-by-step explanation: To find the x coordinate, we use the formula:

    Xv = - b/2a = - 6 / (2.3) = - 6/6 = - 1

    Replacing x by - 1, we write:

    y = 3. (-1) ^2 + 6. (-1) + 1 = 3 - 6 + 1 = - 2
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