$4 x^{2}+11 x-3$ is a $\ldots \ldots . .$ polynomial.
linear
quadratic
constant
cubic
By using the factor theorem, show that $(x-3)$ is a factor of the polynomial $12 x^{3}-31 x^{2}-18 x+9$ and then factorise $12 x^{3}-31 x^{2}-18 x+9$
Find the value of the polynomial $x^{2}-7 x+12$ at.
$x=-2$
Factorise
$49 x^{2}-42 x+9$
If $x^{2}-8 x-20=(x+a)(x+b),$ then $a b=\ldots \ldots \ldots$
From the following polynomials find out which of them has $(x+1)$ as a factor
$x^{3}+10 x^{2}+23 x+14$