using the relationship between the zeroes of he quadratic polynomial.
Product of zeroes $=\frac{\text { constant term }}{\text { coefficient of } x^{2}}$
$\Rightarrow 3=\frac{k}{1}$
$\Rightarrow \mathrm{k}=3$
If the product of the zero of the polynomial $\left(x^{2}-4 x+k\right)$ is 3 . Find the value of $k$.
If the product of the zero of the polynomial $\left(x^{2}-4 x+k\right)$ is 3 . Find the value of $k$.