Current location - Training Enrollment Network - Mathematics courses - 20 15 high school math contest questions
20 15 high school math contest questions
Let p (x) = q (x)-2 x, then

p(k)=q(k)-2^k=0,0<; = k & lt=20 15, k∈Z (variable topic),

According to the remainder theorem, p (x) = ax (x-1) (x-2) ... (x-2015), a ≠ 0,

∴ Q(x) = p (x)+2 x, which contradicts "Q(x) is a polynomial of degree 20 15".

There is no solution to this problem.