quadratic equation

Asked by newlearner1 | 27th Jul, 2009, 06:11: AM

Expert Answer:

mr bedi's age in the year 1809 is 0 yrs.

his age in the year x2 is x-3 years.

 so we get the eqn,

x2-1809=x-3

 solving this quadratic, we get,

x=43

check

when x=43, x2 becomes 1849. so his age is 40 years , this is the same as x-3=43-3=40

 

Answered by  | 29th Jul, 2009, 02:18: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.