Question

5) O resultado de -2xy.(-4x + 3y -3) é: *
CONTA A CONTA PFV

A) 8x - 6y + 6
B) 8xy - 6yx + 6
C) 8xy² - 6x²y + 6xy
D) 8x²y - 6xy² + 6xy

Answer 1

Resposta:

Boa tarde !

$~~~~~~~~~~\huge\orange{\mid{\fbox{{CALCULANDO}}\mid}}$

$\blue{\rm{-2xy×}}$ $\blue{\rm{(-4x)-}}$ $\blue{\rm{2xy×3y}}$ $\blue{\rm{-2xy}}$ $\blue{\rm{3y-2xy×}}$ $\blue{\rm{(-3)}}$

D)8x²y - 6xy² + 6xy