Verify that $\frac{-2}{3}$ is a zero of the linear polynomial $p(x)=3x+2$.

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

Find the zeroes of the following polynomial by the factorisation method and verify the relationship between the zeroes and the coefficients of the polynomial:
$2x^2 + \frac{7}{2}x + \frac{3}{4}$

The product of the zeros of the polynomial $x^{3}+4x^{2}+x-6$ is .............

Find the zeroes of the quadratic polynomial $4s^{2}-4s+1$ and verify the relationship between the zeroes and the coefficients.

Find the number of real zeros of the following polynomial: $p(x) = x^{2} - 2x$.