Answer:
Step-by-step explanation:
La primera ya que es .35 y .40 hay que igualar
Answer:
8
Step-by-step explanation:
Answer:
555/1000
Step-by-step explanation:
I guess it is the answer.
Well, the form

gives the maximum (if a<0) at coordinates

, where

. If a>0, the same formula gives the minimum (there's no maximum)