Respuesta :

7947789

Answer:

I'm glad you asked!

Step-by-step explanation:

[tex]3(x+12)(x+6)[/tex]

[tex]=(3(x+12))(x+6)[/tex]

[tex]=(3(x+12))(x)+(3(x+12))(6)[/tex]

[tex]=3x2+36x+18x+216[/tex]

[tex]=3x^{2} +54x+216[/tex]

The answer is : [tex]=3x2+54x+216[/tex]

Answer:

3(x+12)(x+6)

=(3(x+12))(x+6)

=(3(x+12))(x)+(3(x+12))(6)

=3x2+36x+18x+216

=3x^{2} +54x+216

=3x2+54x+216

Step-by-step explanation: