Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Donats P(x)=-7·x^5+9·x^4-8·x^3+2·x^2-9·x+8 i Q(x)= 8·x^4-10·x^3-7·x^2+8·x-4, calcula el polinomi resultant de sumar P(x) + Q(x)
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Question state: todo