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Name: ____________________________________________ Date: _________________ Period: _________ Algebra 2 Section 4-4 Day 1 Factoring Quadratic Expressions Factoring: ________________________________________________________________________________ Steps to Factor. 1. Write the polynomial in _________________________________________________________________. 2. Factor out the ____________________________________, but do not lose it. 3. Multiply the coefficient of the first term by the coefficient of the last term (a ∙ c) 4. Find factors of that product that add to the coefficient of the middle term. 5. Write two fractions 1st term 1st term , then ______________________. one factor 2nd factor 6. The numerators and denominators are the terms of the factors. 7. If the polynomial is not factorable, write _______________________________________________. 8. Check your answer by ____________________________! Examples: Factor. 1. 6 x 2 13x 5 2. x 2 8 x 15 3. x 2 9 x 14 4. 2 x 2 x 10 Examples: Factor. 5. 6 x 2 11x 2 6. 4 x 2 11x 6 7. y 2 8 y 20 8. 2 x 2 x 3 9. 3x 2 5 x 12 10. a 2 8a 12