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Thread: Precalculus: The roots of f(x) are 3, 4, and 2. What are the roots of f(x^2+1) ?

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    Cool Precalculus: The roots of f(x) are 3, 4, and 2. What are the roots of f(x^2+1) ?

    The roots of f(x) are 3, 4, and 2. What are the roots of f(x^2+1)

  2. #2
    Elite Member
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    Have you considered x^2 + 1 = 3?
    "Unique Answers Don't Care How You Find Them." - Many may have said it, but I hear it most from me.

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