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The polynomial \(P(x) = 2x^3 + ax^2 + bx + c\) has the property that the mean of its zeros, the product of its zeros, and the sum of the coefficients are all equal. The \(y\)-intercept of the graph of \(y = P(x)\) is 8. What is \(b\)?

 Apr 21, 2019
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The value of b is 1.

 Nov 29, 2019

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