Question

find the zero of the polynomial p(x)=x+5

Answer 1

p(x)= x+5
p(x)=0, then
x+5=0
x=-5

Hence -5 is the zero of polynomial x+5.

Answer 2

let p (x)=0
Now , x+5=0 (p (x)=x+5)
x=-5

Therefore the zero of the polynomial p (x)=x +5 is -5