Evaluate $(132)^{2}$ by using suitable identities

If $p(x)=x^{2}-4 x+3,$ evaluate $: p(2)-p(-1)+p\left(\frac{1}{2}\right)$

Show that :

$x+3$ is a factor of $69+11 x-x^{2}+x^{3}$.

Evaluate

$(65)^{2}$

Write the coefficient of $x^{2}$ in the following polynomials

$\pi x^{2}-\frac{22}{7} x+3.14$

The zero of polynomial $5 x-10$ is............