x2 - 4x - 12 = 0 #2. x 2 +4x+3= 0 For the factoring problem, be sure you show all steps to the factoring and solving. Show a check of the solutions...

#2. x2 +4x+3= 0

• For the factoring problem, be sure you show all steps to the factoring and solving. Show a check of the solutions back into the original equation.
• For the quadratic formula problem, be sure that you use readable notation while you are working the computational steps. Refer to the Inserting Math Symbols handout for guidance with formatting.
• Present the final solutions as decimal approximations carried out to the third decimal place. Due to the nature of these solutions, no check is required.
• Incorporate the following four math vocabulary words into your discussion. Use bold font to emphasize the words in your writing. Do not write definitions for the words; use them appropriately in sentences describing your math work.
• Quadratic formula
• Factoring
• Completing the square
• Discriminant