Write an article that answers the following question: How many yards longer was Joe Nedney's longest field goal than his shortest?
The 49ers began their 2008 campaign at home against their NFC West foe, the Arizona Cardinals.  In the first quarter, the Niners trailed early as Cardinals kicker Neil Rackers got a 25-yard field goal. San Francisco responded with RB Frank Gore getting a 41-yard TD run. In the second quarter, Arizona regained the lead with QB Kurt Warner completing a 1-yard TD pass to WR Larry Fitzgerald. San Francisco tied the game with kicker Joe Nedney getting a 39-yard field goal. In the third quarter, the Cardinals began to fly away as Rackers nailed a 31-yard field goal, along with RB Tim Hightower getting a 2-yard TD run. In the fourth quarter, the Niners tried to respond as Nedney got a 30-yard field goal. However, Arizona pulled away with Rackers' 30-yard field goal.