Question

Faça o agrupamento dos monômio 3ax + 5bx – 12 ax – 15 bx + 4x .

A) 9ax – 9 bx + 2 x
B) 9ax – 10 bx + 4x
C) 6ax – 7 bx + 4x
D) 3ax – 10 bx + 5x
E) 9ax + 10 bx - 4x

Answer 1

-9ax -10bx +4x

Alternativa “B”