Answer with explanation:
Zeroes of Function
Zeroes of the Single variable function are those values or those real numbers which when embed into the Single variable function,it becomes equal to Zero.
Suppose ,a function is ,
f(x)=ax²+bx +c
By Splitting the middle term, and then factorizing,
=a×(x-A)×(x-B)
Put, f(x)=0
→a×(x-A)×(x-B)=0
→x-A=0 ∧ → x-B=0
x=A, ∧ x=B,→are Zeroes of the polynomial or the function.
When you substitute ,these values in the function it will become equal to Zero.