PLEASE HELP ASAP!! Q AQ Show your steps. solve (x – 7) (x + 2) and write it in standard form.

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PLEASE HELP ASAP!! Q AQ
Show your steps.
solve (x – 7) (x + 2) and write it in standard form.

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Bơ 4 years 2021-07-27T11:46:41+00:00 1 Answers 8 views 0

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  1. dangkhoa
    0
    2021-07-27T11:48:02+00:00
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    Use the FOIL Method
    First times first (x times x)
    Outside times outside (x times 2)
    Inside times inside (-7 times x)
    Last times last ( -7 times 2)

    Answer: x^2 + 2x – 7x – 14

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