If a - b = 3 and
a2+b2=29
, then find the value of ab	Choose the correct choice:	A) 7	B) 8.5	C) 10	D) 12	E) 14

Rationale: explanation : 2 ab = ( a 2 + b 2 ) − ( a − b ) 2 = > 2 ab = 29 - 9 = 20 = > ab = 10 option c
Answer: C