Question

A real number a is called zero of the polynomial f(x), then
(I) f(a) = -1
(ii) f(a) = 1
(iii) f(a) = 0
(iv) f(a) = -2​

Answer 1

Answer:

I think this question answer is (IV) f(a) - -2

Answer 2

Answer:

Any real number a is said to be a zero of polynomial f(x) if f(x) =0

So, if x^2-2x+1x2−2x+1   is a polynomial, we know at x=1

The value of x^2-2x+1x2−2x+1 = 0

hence x=1 can be said as zero of x^2-2x+1x2−2x+1

Zero can be seen as the value of x for which the polynomial takes the value as zero.

hence , f(x) =0