Question 1

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Amb els polinomis
begin mathsize 12px style bold P bold left parenthesis bold x bold right parenthesis bold space bold equals bold space begin bold style negative 5 times x to the power of 4 plus 4 times x cubed minus x squared plus 3 times x minus 2 end style end style
begin mathsize 12px style bold Q bold left parenthesis bold x bold right parenthesis bold space bold equals bold space begin bold style 8 times x to the power of 4 minus 5 times x cubed minus 7 times x squared plus 7 times x plus 5 end style end style

Calcula P(x) - Q(x)

Format de la resposta: -3x^4+9x^3+6x^2-16x-4

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