Question

roots of 2 X square + 7 x + 5 equal to zero are reciprocal roots of ax square + bx + c equal to zero then
find the value of a minus C

Answer 1

2xsquare + 7x+5 =ax square +bx+c

so, 2xsquare=axsquare
7x=bx
5=c
SO, THE VALUE OF A MINUS C IS 5