Yahoo Answers is shutting down on 4 May 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Pinkgreen
Lv 7
Pinkgreen 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

Relevance
  • Krishnamurthy
    Lv 7
    3 years ago
    Favourite answer

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

    2898 - 551 - 526 = 1821

  • Pinkgreen
    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

Still have questions? Get answers by asking now.