if 5x*x+14*x+k=0 having two reciprocal roots find the value of k.  Choose the correct option
A) 1  B) 2  C) 3  D) 4  E) 5
Product of reciprocal roots =1   Product of roots of quadratic eqn ax^2+bx+c = 0 is c/a.   Hence k/5 =1   k=5   ANSW5R:5
<result>E</result>
if 5x*x+14*x+k=0 having two reciprocal roots find the value of k.