Divide $p(x)=21+10 x+x^{2}$ by $g(x)=2+x$ and find the quotient and the remainder.
Find the value of each of the following polynomials at the indicated value of variables
$q(y)=5 y^{3}-4 y^{2}+14 y-\sqrt{3}$ at $y=2$
The following expressions are polynomials? Justify your answer:
$8$
Factorise each of the following
$8 x^{3}+343 y^{3}+84 x^{2} y+294 x y^{2}$
Find the value of the polynomial $x^{2}-7 x+12$ at.
$x=4$