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Lv 7
? asked in Science & MathematicsMathematics · 3 years ago

Solve for all x: x^6-2x^5+3x^4+x^3+7x^2+x+20=0 Please "2898-551-526" help.?

3 Answers

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  • ?
    Lv 7
    3 years ago
    Favorite Answer

    https://www.wolframalpha.com/input/?i=x%5E6-2x%5E5...

    2898 - 551 - 526 = 1821

  • ?
    Lv 7
    3 years ago

    The equation has 6 non-real roots which are

    x=0.350878+/-1.40054 i

    x=1.676583+/-1.466269 i

    x=-1.027461+/-0.9371584 i

    These are my solutions using my own software.

    An unknown lady awaken me through the phone-call

    that "2898-551-526" knows an advanced method

    for the solutions of this problem. I do want to know it.

  • ?
    Lv 7
    3 years ago

    do your own homework

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