PLEASE HELP what is the max or min value of 2x^2-12 − 14

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PLEASE HELP
what is the max or min value of
2x^2-12 − 14

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Diễm Kiều 3 years 2021-07-27T22:34:51+00:00 1 Answers 10 views 0

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  1. thanhcong
    0
    2021-07-27T22:36:16+00:00
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    Answer:

    -22

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )