Question

Efetue as subtrações de polinômios

a) (5ax – 5x – 8a ) – (2ax – 6x – 4a ).

b) (8x

2 – 10x – 15) – ( -7x2 – 2x + 6).

c) (2y

2 + 14y – 5) – (– 5y

2 + 12y – 8).

d) (9x

2 + 11x – 8) – (8x

2 + 7x – 1).

e) 8x

2 – 7x – 5 –3x

2 + 8x – 6.


Ajudem​

Answer 1

Resposta:

d

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