Evaluating a polynomial?
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Thread: Evaluating a polynomial?

  1. #1
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    Evaluating a polynomial?

    How do I evaluate the polynomial 3x^3-5x^2+6
    x=2.55


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  2. #2
    2kaud's Avatar
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    Re: Evaluating a polynomial?

    [This is the Microsoft Visual c++ programming forum. I've moved this thread to the c++ forum.]

    Cheers.
    All advice is offered in good faith only. All my code is tested (unless stated explicitly otherwise) with the latest version of Microsoft Visual Studio (using the supported features of the latest standard) and is offered as examples only - not as production quality. I cannot offer advice regarding any other c/c++ compiler/IDE or incompatibilities with VS. You are ultimately responsible for the effects of your programs and the integrity of the machines they run on. Anything I post, code snippets, advice, etc is licensed as Public Domain https://creativecommons.org/publicdomain/zero/1.0/ and can be used without reference or acknowledgement. Also note that I only provide advice and guidance via the forums - and not via private messages!

    C++17 Compiler: Microsoft VS2017 (15.5.0)

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    Re: Evaluating a polynomial?

    How do I evaluate the polynomial 3x^3-5x^2+6
    x=2.55
    Code:
    double x = 2.55;
    double p = 3.0 * x * x * x - 5.0 * x * x + 6.0;
    All advice is offered in good faith only. All my code is tested (unless stated explicitly otherwise) with the latest version of Microsoft Visual Studio (using the supported features of the latest standard) and is offered as examples only - not as production quality. I cannot offer advice regarding any other c/c++ compiler/IDE or incompatibilities with VS. You are ultimately responsible for the effects of your programs and the integrity of the machines they run on. Anything I post, code snippets, advice, etc is licensed as Public Domain https://creativecommons.org/publicdomain/zero/1.0/ and can be used without reference or acknowledgement. Also note that I only provide advice and guidance via the forums - and not via private messages!

    C++17 Compiler: Microsoft VS2017 (15.5.0)

  4. #4
    VictorN's Avatar
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    Re: Evaluating a polynomial?

    Quote Originally Posted by jamsdolpw View Post
    How do I evaluate the polynomial 3x^3-5x^2+6
    x=2.55


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    Didn't you learn the base things of C/C++ programming?
    Then you should first learn it and only after that go back to this forum!
    Victor Nijegorodov

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