Evaluate the expression 6 2 + x – x2 for x = 3

Question

Evaluate the expression 6 2 + x – x2 for x = 3

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RobertKer 5 years 2021-07-20T18:57:26+00:00 2 Answers 20 views 0

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  1. Helga
    0
    2021-07-20T18:58:48+00:00
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    um is 6 2 62?
    cuz if so then
    62+3+2(3)
    =62+3+6
    =71

  2. ngochoa
    0
    2021-07-20T18:59:20+00:00
    Reply

    Answer:

    210

    Step-by-step explanation:

    6^{3} + x – x^{2}

    x = 3

    Plug in for the variable:

    6^{3} + 3 – 3^{2}

    Solve for the exponent:

    216 + 3 – 9

    Add:

    219 – 9

    Subtract:

    210

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