the cumulative number of car accidents from 2000 to 2010 can be modeled by the quadratic expression

C=29xsqrt2+1160x+11,716

wherex=1 corresponds to 2000,

x=2 correponds to 2001, and so on until x=11 corresponds to 2010

(a)find the number of cumulative car accidents in 2002

the number of car accidents in 2002?

the number of car accidents reached 17,600 in about what year?