Question

Value of a for polynomial has 1 as its
zero

Answer 1

The zero polynomial is also unique in that it is the only polynomial having an infinite number of roots. The graph ofthe zero polynomial, f(x) = 0, is the X-axis. In the case of polynomials in more than one indeterminate, apolynomial is called homogeneous of degree n if all its non-zero terms havedegree n.

Answer 2

it means that function will be linear.
please. ask if you have any doubt