Symbol
Problem
$A.$ Determine the factors of the given polynomias $1.$ $x^{3}-8=\left(x-2\right)\left($ $2$ $2x^{3+x^{2}-23x+20}=\left(x+4\right)$ $3$ $3x^{3+2x^{2}-37x+12}=\left(x-3\right)$ $4$ $x^{3}-2x^{2}-x+2=\left(x-2\right)$ (_ $5$ $x^{3+2x+5}=\left(x-1\right)\left($