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Black Book Advanced Problems in MathematicsMathematicsFunctions

If range of f(x) = ( x)( x^2) + x^3 + 3 ^2 x + x^2 + 2 can be expressed as [ a b , c d ] where a, b, c and d are prime numbers (not necessarily distinct) then find the value of (a + b + c + d) 2 .

Correct answer

6

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