Question

1-Dados os polinômios p(x)=x²- 4x+3 , q(x)= -2x+4 , g(x)=2x³-4x+5 , calcule :
a) p(x)+q(x)
b)q(x)-p(x)
c)-4g(x)
d)p(x) .q(x)

Answer 1

a)x^2-6x+7 B)-x^2+2x+1 C)-8x^3+16x-20