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College Algebra

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Solve: x^2e^x+x e^x-e^x=0

  • College Algebra -

    Factor
    x^2e^x+x e^x-e^x=0
    (x²+x-1)e^x=0
    since e^x can never be zero, so
    Solve for
    (x²+x-1)=0 using the quadratic formula or completing the squares.

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