If the roots of `2x^2 + 7x + 5 = 0` are reciprocals roots of `ax^2 + bx + c =0` then find the value of `a-c`

If the roots of 2x^(2) + 7x + 5 = 0 are the reciprocal roots of ax^(2) + bx + c = 0 , then a-c = "_____" .

If the roots of 9x^(2) - 2x +7 = 0 are 2 more than the roots of ax^(2) + bx + c = 0 , then 4a - 2b + c can be

if x_(1) and x_(2) are the roots of ax^(2)+bx+c=0, find the value of

Product of the roots of ax^(2) + bx + c = 0 is…

If x= -5 , -7 are the roots of the equation ax^2+bx+35=0 ,find the value of a,b.

Sum of the roots of ax^(2) + bx + c = 0 is..

If roots of 4x ^(2) - 2x +c =0 are reciprocal of each other then the value of c is "________".

If the roots of the equaton 2x^(2)-3x+5=0 are reciprocals of the roots of the equation ax^(2)+bx+2=0 then :

Sum of the roots of bx^(2) + ax + c = 0 is