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
$x+6$
$12$
$8$
$0$
$3$
Evaluate
$205 \times 195$
For what value of $m$ is $x^{3}-2 m x^{2}+16$ divisible by $x+2 ?$
Find the value of the polynomial $x^{2}-7 x+12$ at.
$x=-2$
Expand
$(x+4)(x+9)$
Evaluate
$(421)^{2}$