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Go Function 3

Algebra Level 4

Let \(f(x)=x^4 + ax^3 + bx^2 + cx + d\) . If \(f(2) = 1\), \(f(3) = 2\), \(f(4) = 3\) and \(f(5) = 4\), what is \(a+b+c+d\)?

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Excel in math and science

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by Christian Daang

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