Question

escreva polinomios na forma reduzida exemplos

Answer 1

1) (2x²+5x+3) + (4x²-2x+1)=
2x²+5x+3+4x²-2x+1=
6x²+3x+4.

2) (2x+5y-6xy) - (-x+2xy+7y)=
2x+5y-6xy+x-2xy-7y=
3x-2y-8xy.

c) (5a+7ab-4b) + (-2a+3ab+3b)=
5a+7ab-4b-2a+3ab+3b=
3a+10ab-b.