Question

If one zero of the quadratic polynomial (x) = 5 + 13 −k is the reciprocal of other, the value of k is

Answer 1

it's simple dude

one zero be a,then other will be 1/a

product of roots=constant term/coefficient of x^2

a×1/a=-k/5

k=-5

hence the quadratic equation is

5x^2+13x-(-5)=0

5x^2+13x+5=0