Respuesta :

Answer:

The anwer for number three is

a) x= 36

b) x= 14

c) x= 7.7

Step-by-step explanation:

Answer:

1b. x^2+2x+3x+6

x^2+5x+6

(x+3)(x+2)

2a. 2x

2b.3x-4

2c12x^2-5x+8xy-10y+25

Step-by-step explanation: