Question

the zeros of the linear polynomial X square + 5 x + K is 5 the value of k is​

Answer 1

Answer:

-25

i hope that it will be right....

Answer 2

Excuse me the question is a bit wrong

The degree is 2 and therefore it is a quadratic polynomial

but you have written linear and given only one zero(quadratic polynomials have two zeroes/roots)