Factorise the following:
$9 x^{2}+4 y^{2}+16 z^{2}+12 x y-16 y z-24 x z$
Find $p(1), p(2)$ and $p(4)$ for each of the following polynomials
$p(y)=y^{2}-5 y+4$
Evaluate
$(98)^{2}$
Determine the degree of each of the following polynomials:
$2 x-1$
Write the following cubes in expanded form
$(7 x-4 y)^{3}$