If one zero of the polynomial $x^3-2x^2+x$ is zero, then find the product of other two zeroes.

Find the degree of the polynomial $\frac{y^4+3y^2+y}{y}$.

The graph of $y=p\left(x\right)$ is given below. Identify if $p\left(x\right)$ is linear or quadratic. Also, find the number of zeroes of $p\left(x\right)$.

Graph the following quadratic equation and state its nature of solution.

$x^2-4x+4=0$.

The shape of the graph of a quadratic polynomial $a{x}^2+bx+c \left(a\ne 0\right)$ is a _____.

If the graph of a quadratic equation $a{x}^2+bx+c=0$ lies entirely below the $x-\mathrm{axis}$, then the roots are _____ roots.

(real / non-real)