How do you expand and simplify (x-7)(x-8) ?

Question

How do you expand and simplify (x-7)(x-8) ?

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Latifah 5 months 2021-08-04T20:26:02+00:00 1 Answers 26 views 0

Answers ( )

    0
    2021-08-04T20:27:36+00:00

    Answer:

    x^2-15x+56

    Step-by-step explanation:

    (

    7

    )

    (

    8

    )

    (

    8

    )

    7

    (

    8

    )

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