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Question 22 · MathHard

24x¹⁶ + bx⁸ + 25

The expression above is the product of two polynomials of the form (px⁸ + c)(qx⁸ + d), where p, q, c, d are positive integers. What is the greatest possible value of b?

A) 49
B) 125
C) 302
D) 601
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