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

The number of real zeros of $y=p(x)$ is .......... in the given figure.

If the zero of the polynomial $p(x) = 3x^{3} - x^{2} - ax - 45$ is $3$,then $a = \dots$

The value of $p(x) = 4x^3 + 3x^2 + 2x + 1$ at $x = 1$ is $\ldots \ldots \ldots$

If $\alpha, \beta$ and $\gamma$ are the zeros of the cubic polynomial $p(x) = x^{3} + x^{2} - 17x + 15$,then $\alpha\beta + \beta\gamma + \gamma\alpha = \dots$

The zero of $p(x) = x^{2} + 6x + 9$ is: