Identify the type of the following polynomial based on its degree: $p(x) = 7x^2 - 5x^3 + 3$.

For $p(x) = x^{2} - 2x - 3$,$p(3) = \ldots \ldots \ldots . .$

The sum of the zeros of a quadratic polynomial $p(x) = 3x^2 + 7x + 4$ is...........

If $2x^3 - x^2 - 2x - 8$ is divided by $x - 2$,then the quotient polynomial is............

The zero of $p(x) = -x^2 + 2x - 1$ is..........

For the given sum and product of zeroes,find a quadratic polynomial. Also,find the zeroes of this polynomial by factorisation:
Sum of zeroes = $\frac{-3}{2 \sqrt{5}}$,Product of zeroes = $-\frac{1}{2}$