Question

aguem sabe resolver essa ?

L=2q2 + 100q lucro q=40 calcule 

Answer 1

$L=2 q^{2}+100q$   para $q=40$
$L=2. 40^{2}+100.40$
$L=2.1600 +4000$
$L=3200+4000$
$L=7200$

Answer 2

L=2q2 + 100q : q=40 

L=2.(40)2 + 100(40)

L = 3200 + 4000

L = 7.200