Question

if one zero of the polynomials 2x²-5x+a recipred of other find the value of a​ ​

Answer 1

Answer:

let the first zero be K

then, other zero will be 1/K

now,

product of zero = a/2

=> K× 1/K = a/2

=> 1 = a/2

=> a = 2

Answer 2

Step-by-step explanation:

Let one root be p than the other root will be 1/p.

Therfore product of roots = p×1/p = 1

We know that product of roots = c/a

Therefore a/2 = 1 therefore a=2