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Chapter 8: Factoring & Quadratic Equations

Chapter 8: Factoring & Quadratic Equations. The journey to passing the Algebra 1 End of Course exam. Agenda: 4/2/2013 Quadratic Equations. Objectives Engage: Warm-Up 8-2 (#3-4 of 5-min Check ) Explore/Explain: I do, You two do Elaborate: Questions Homework: p. 109, 1-26 even.

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Chapter 8: Factoring & Quadratic Equations

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  1. Chapter 8: Factoring & Quadratic Equations The journey to passing the Algebra 1 End of Course exam

  2. Agenda: 4/2/2013Quadratic Equations • Objectives • Engage: Warm-Up 8-2 (#3-4 of 5-min Check) • Explore/Explain: I do, You two do • Elaborate: Questions • Homework: p. 109, 1-26 even MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  3. Objectives • Objective • *Factor trinomials of the form ax2+bx+c. • *Solve equations of the form ax2+bx+c=0. • Sections 8.3 • MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. • MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate. MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  4. Engage: Warm-Up 8-2 (problems 3-4) • Go to Link: • http://www.glencoe.com/sites/common_assets/mathematics/alg1_2010/IC_FL/08_03/08_03.html MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  5. Exploration/Explanation: I Do, You Two DO! • Example Problems 1-3 • http://www.glencoe.com/sites/common_assets/mathematics/alg1_2010/IC_FL/08_03/08_03.html MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  6. Elaborate: Question Time! Ask any clarifying questions! MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  7. Homework: 4/2/2013 • Homework: p. 109, 1-26 even MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  8. Agenda: 4/3/2013Quadratic Equations • Objectives • Engage: Warm-Up 8.3 (problems 1-3 of 5-min check) • Explore: I do, You two do! • Explanation: Team Share! • Elaborate: Question Time! • Homework: p. 110, 1-30 odd MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  9. Objectives • Objective • *Factor trinomials of the form ax2+bx+c. • *Solve equations of the form ax2+bx+c=0. • Section 8.3 • MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. • MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate. MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  10. Engage: Warm-Up 8.3 (problems 1-3) • Go to Link: • http://www.glencoe.com/sites/common_assets/mathematics/alg1_2010/IC_FL/08_04/08_04.html MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  11. Exploration/Explanation: I do, You Two Do! • Example Problems 4-5 • http://www.glencoe.com/sites/common_assets/mathematics/alg1_2010/IC_FL/08_03/08_03.html MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  12. Elaborate: Question Time! Help me, Help You! MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  13. Homework: 4/3/2013 • Homework: p. 110, 1-30 odd MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  14. Agenda: 4/4/2013Quadratic Equations • Objectives • Engage: Warm-Up 8.3 (problems 4-6 of 5-min check) • Explore: Row Effort: Solving Sample Test Problems • Explanation: We’re in this together: Share & Copy solutions! • Elaborate: Row Discussion: How can we Improve • Homework: Review sample test problems MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  15. Objectives • Objective • *Find the squares of sums and differences. • *Find the product of sums and differences. • Sections 8.1-8.3 • MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. • MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate. MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  16. Engage: Warm-Up 8.3 (problems 4-6) • Go to Link: • http://www.glencoe.com/sites/common_assets/mathematics/alg1_2010/IC_FL/08_04/08_04.html MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  17. Exploration/Explanation: Solve Sample Test Problems • Row Effort!

  18. Elaborate: Question Time! Help me, Help You! MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  19. Homework: 3/22/2013 • Review Sample Test Problems MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

  20. Agenda: 4/5/2013Quadratic Equations • Chapter 8.1-8.3 Test MA.912.A.4.3 Factor polynomial expressions. Cognitive Complexity: Moderate. MA.912.A.7.2: Solve quadratic equations over the real numbers by factoring, and by using the quadratic formula. Cognitive Complexity: Moderate.

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