In the annual Cultural Programme of indra prastha there was this Math Quiz going on.yudhisthir faced this last question that will bring the champion's trophy. What will be thesolution for the given problem?The function f is defined is defined asf(2x+3)= (x-3)(x+4)What is f(29)?
Options:
A) 200
B) 230
C) 140
D) 170
E) none of these

Rationale: explanation : f ( 2 x + 3 ) = ( x - 3 ) ( x + 4 ) put x = 13 f ( 2 * 13 + 3 ) = ( 13 - 3 ) * ( 13 + 4 ) = 10 * 17 f ( 29 ) = 170 answer : d
Answer: D