what two numbers multiply to -78 and add to -7

Question

what two numbers multiply to -78 and add to -7

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Nguyệt Ánh 3 years 2021-08-22T04:31:21+00:00 2 Answers 14 views 0

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    0
    2021-08-22T04:32:28+00:00

    546 Is The Answer

    #KeepOnLearning

    0
    2021-08-22T04:32:32+00:00

    Answer:

    13 and -6      or     6 and -13

    Step-by-step explanation:

    Use systems of equations

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