Factorise each of the following

$64 x^{3}+125 y^{3}+240 x^{2} y+300 x y^{2}$

Verify whether the following are True or False:

$-3$ is a zero of $x-3$

Factorise

$8 x^{3}+125 y^{3}+343-210 x y$

Find $p(0), p(1), p(-2)$ for the following polynomials:

$p(y)=(y+2)(y-2)$

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

$p(x)=x-4$

Classify the following polynomials as polynomials in one variable, two variables etc.

$x^{2}+x+1$