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

Obtain the sum and the product of the zeros of the following quadratic polynomial without finding the zeros: $3x^2 + x - 4$.

Which of the following is not the graph of a quadratic polynomial?

Divide $x^{3}-6x^{2}+11x-6$ by $x^{2}-8x+27$.

The product of two polynomials is $x^{2}-x-72$ and if one of the polynomials is $(x+8)$,then the other polynomial is $\ldots \ldots \ldots \ldots . .$

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