Aniko
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Question 3·Hard·Equivalent Expressions

(2x+p)(x2+qx+r)=2x3+5x2−x−6(2x+p)(x^2+qx+r)=2x^3+5x^2-x-6

The equation above is true for all xx, where pp, qq, and rr are integers. Which choice is the value of pqrpqr?