If $x-2$ is a factor of $x^{3}-3 x^{2}+a x+24$ then $a=\ldots \ldots \ldots$
$-10$
$10$
$5$
$-5$
Expand
$(3 x+5)^{2}$
Show that $p-1$ is a factor of $p^{10}-1$ and also of $p^{11}-1$
With the help of the remainder theorem, find the remainder when the polynomial $x^{3}+x^{2}-26 x+24$ is divided by each of the following divisors
$x+6$
Factorise each of the following
$8 x^{3}+343 y^{3}+84 x^{2} y+294 x y^{2}$
Classify the following as linear, quadratic or cubic polynomial
$x^{3}+2 x^{2}+3 x+2$
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