Question

Calcule o valor de x (2x+y): *

a) 2x+2y
b) 2x²+xy
c) 2x²+x
d) 2x+x²y

Answer 1

$x(2x + y)$

$= 2x(x) + y(x)$

$= 2 {x}^{2} + xy$

Letra B)

Answer 2

Oie, Td Bom?!

■ Resposta: Opção B.

$= x \: . \: (2x + y)$

$= x \: . \: 2x + xy$

$= 2x {}^{2} + xy$

Att. Makaveli1996