Find $p(1), p(2)$ and $p(4)$ for each of the following polynomials

$p(x)=x^{3}-7 x^{2}+14 x-8$

Classify the following as linear, quadratic or cubic polynomial

$x^{2}-9 x+14$

Find the zeroes of the polynomial in each of the following:

$g(x)=3-6 x$

If $p(x)=x^{2}-2 \sqrt{2} x+1,$ then $p(2 \sqrt{2})$ is equal to

Classify the following as linear, quadratic or cubic polynomial

$5 t+3$

$(5 x+3)(5 x-3)=\ldots \ldots . .$