Question

Obtenha o polinômio reduzido:

a) (x + y -z^2) + (x + 4y -3z^2)=

b) (x + 3) + (- x +1)=

Answer 1

a) (x + y -z^2) + (x + 4y -3z^2) =  2x + 5y - 4z^2

b) (x + 3) + (- x + 1) = 3 + 1 = 4