Solving Quadratic Equations

Factoring (Diamond Method)

Factoring (Grouping)

Quadratic Formula

Finding square roots

Factoring (Diamond Method)

Factoring (Grouping)

Quadratic Formula

Finding square roots

Factoring (Diamond Method)

Factoring (Grouping)

Quadratic Formula

Finding square roots

 $x=\pm10$  

 $x=\sqrt{10}$  

 $x=\pm\sqrt{10}$  

No real solutions

 $x=\pm16$  

 $x=4$  

 $x=\pm4$  

No real solutions

 $x=-20$  

 $x=\pm2\sqrt{5}$  

 $x=-2\sqrt{5}$  

No real solutions

 $x=\pm6$  

 $x=\pm36$  

 $x=\pm18$  

No real solutions

 $x=6\ or\ x=4$  

 $x=\pm\sqrt{14}$  

 $x=-6\ or\ x=-4$  

No real solutions

 $x=3\ or\ x=-5$  

 $x=\pm\sqrt{13}$  

 $x=-3\ or\ x=5$  

No real solutions

 $x=-2\ or\ x=-8$  

 $x=\pm\sqrt{6}$  

 $x=2\ or\ x=8$  

No real solutions