precalculus

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solve the inequality in the complex number system.
x^4+x^3+4x^2+10x-60=0

  • precalculus -

    y = (x+3)(x-2)(x^2+ 10)

    I guess you can read off the roots from that, eh?

    As for the inequality, I don't see one. Generally you cannot order complex numbers anyway.

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