Wenger believes that having variety in attack is imperative over the course of a long campaign.
He told the club's official website: "Up front affects the whole team, whether you have a more mobile player or a more physical player affects the passing of the team.
"We can be efficient with both styles, I even think we can combine the two which I try to do in some games. It is good, you cannot play a season with one striker.
"We have many strikers. Walcott can play through the middle as well, so we have good options that we will try through the season. The season is very long and we are trying to test all the solutions."
After failing to score in their opening two matches, Arsenal have 17 goals in their last five games in three different competitions.