The number of the zeros of $p(x) = x^{2} - 9$ is............

Find a quadratic polynomial,the sum and product of whose zeroes are $\sqrt{2}$ and $-\frac{3}{2},$ respectively. Also,find its zeroes.

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

Obtain the sum and the product of the zeros of the following quadratic polynomial without finding the zeros: $4x^{2} - 4x + 1$.

Find the zeroes of the following polynomial by the factorisation method and verify the relationship between the zeroes and the coefficients of the polynomial: $4x^{2} + 5\sqrt{2}x - 3$

Find the zeroes of the quadratic polynomial $t^{2}-15$ and verify the relationship between the zeroes and the coefficients.