Question

9) Fatore as expressões: 2x²y + 8xy – 4xyz = a) 2xy . ( x + 4 – 2z) b) 2x2 y . ( x + 4 – 2z) c) 2xy . ( x + 4 – 2y) d) 2x . ( x + 4y – 2z)

Answer 1

Resposta:

alternativa A

Factor

2xy(x+4−2z)