Respuesta :

Answer:

-5a-2

Step-by-step explanation:

pulg in the numbers ins h and g

a^2+4−(a+3)(a+2)

Distribute:

=a2+4+−a2+−5a+−6

Combine Like Terms:

=a2+4+−a2+−5a+−6

=(a2+−a2)+(−5a)+(4+−6)

=−5a+−2

Answer:

=−5a−2