Respuesta :

☆ First we need to Distribute:

⇒ (2)(3m)+(2)(4)+(3)(m)+(3)(−5)

⇒ 6m+8+3m+−15

☆ Now Combine Like Terms:

⇒6m+8+3m+−15

⇒(6m+3m)+(8+−15)

⇒9m+−7

☆ Giving us the answer of:

9m+−7

Answer:

[tex]m^2-9[/tex]

Step-by-step explanation:

Simplify [tex]m^2-3m+3m-9[/tex]

add -3m and 3m

[tex]m^2+0-9[/tex]

add [tex]m^2[/tex] and 0

[tex]m^2-9[/tex]