Factoring polynomial and Simplifying rational EXP

 $Factorthefollowing\exp ression$  
 $x^2+4x+3$  

•  $\left(x-3\right)\left(x+1\right)$  

•  $\left(x+3\right)\left(x-1\right)$  

•  $\left(x+3\right)\left(x+1\right)$  

•  $Not\ Factorable$  

 $Factor\ the\ following\ \exp ression$   $x^2-5x+4$  

•  $\left(x-4\right)\left(x+1\right)$  

•  $\left(x-4\right)\left(x-1\right)$  

•  $\left(x-2\right)^2$  

•  $\left(x+4\right)\left(x+1\right)$  

 $Factor\ the\ following\ \exp ression\$   $7x^2+15x+2$  

•  $7\left(x-2\right)\left(x+1\right)$  

•  $\left(7x-1\right)\left(x+2\right)$  

•  $\left(7x+1\right)\left(x+2\right)$  

•  $\left(7x+2\right)\left(x+1\right)$  

 $Factor\ the\ following\ \exp ression.$  

 $4x^2+\ 13x\ +\ 10$  

•  $\left(x+2\right)\left(4x-5\right)$  

•  $\left(x+2\right)\left(4x+5\right)$  

•  $2\left(2x+5\right)\left(x+1\right)$  

•  $2\left(2x+2\right)\left(x+5\right)$  

 $Simplify\ \ each\ \ and\ \ state\ the\ \ excluded\ \ values.$  
 $\frac{x^2-5x+4}{x^2+4x-5}$  

•  $\frac{x-4}{x+5};\ \left\{1,\ -5\right\}$  

•  $\frac{x-5}{x+3};\ \left\{-1,\ 3\right\}$  

•  $\frac{x-3}{x-5};\ \left\{-1,\ 5\right\}$  

•  $\frac{2\left(x-1\right)}{3x+5};\ \left\{0,\ \frac{5}{3}\right\}$  

 $Simplify\ \ each\ \ and\ \ state\ the\ \ excluded\ \ values.$  
 $\frac{5x^2+\ 13x\ +6}{5x^2+15x+10}$  

•  $\frac{2\left(x+2\right)}{2x-1};\ \left\{5,\ \frac{1}{2}\right\}$  

•  $\frac{3x+5}{5x};\ \left\{0,\ -2\right\}$  

•  $\frac{2x-1}{2\left(x+2\right)};\ \left\{5,\ -2\right\}$  

•  $\frac{5x+3}{5\left(x+1\right)};\ \left\{-2,\ -1\right\}$