Solved: If k and 2k are zeros of f(x) = x3 + 4x2 + 9kx - 90, find k and all three zeros
Chapter 6, Problem 42(choose chapter or problem)
If k and 2k are zeros of f(x) = x3 + 4x2 + 9kx - 90, find k and all three zeros of f(x).
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