1. A quadratic equation is given as .
   
   a. Use the quadratic formula to solve the equation.
   
   
   
   
   
   
   b. Explain how the equation could be solved by factoring.
   
   
   
   
   
   
   c. Solve by factoring.
   
   
   
   
   
   
   
   
   
2. Solve using the quadratic formula.
   
   
   
   

 

 

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