MathGloss/Z/Zeros of a polynomial

Zero of a polynomial:
Let $$f(x) = a_0 + a_1x + a_2x^2 + \ldots + a_nx^n = 0 $$ be a polynomial of degree $$n$$. A scalar $$\alpha$$ is said to be a zero of $$f(x)$$ if $$f(\alpha)$$ = 0 i.e. $$a_0 + a_1x + a_2x^2 + \ldots + a_nx^n = 0 $$