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3/23 Adv. Alg /Trig Bell Ringer

3/23 Adv. Alg /Trig Bell Ringer. Simplify: |2 – 4|*|-2| Solve: |2x + 1|= 5. Homework: Finish today’s IP and STUDY FOR RE-TAKE TOMORROW ON UNIT 8!!. News and Notes. Perfection Award: 1 st (Great work) and 4 th (Great work and perfect Exit!) ACT Workshop today after school in Rm 218

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3/23 Adv. Alg /Trig Bell Ringer

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  1. 3/23 Adv. Alg/Trig Bell Ringer Simplify: |2 – 4|*|-2| Solve: |2x + 1|= 5 Homework: Finish today’s IP and STUDY FOR RE-TAKE TOMORROW ON UNIT 8!!

  2. News and Notes • Perfection Award: 1st (Great work) and 4th (Great work and perfect Exit!) • ACT Workshop today after school in Rm 218 • When is the test retake? • End of Perfection = 4/31

  3. How should I prepare for tomorrow’s retake? • Re-do the entire test on your own. Use your corrections from the day after to help! • Be comfortable with SOHCAHTOA and Law of Sines!!!! • Go over all old problems involving finding missing sides and angles

  4. Let’s Look at two equations

  5. Example #2 Step 1: Isolate the absolute value

  6. Step 2: Now Split Them Up Positive Form Negative Form Step 3: Now just solve each equation!!!

  7. Positive Form Negative Form So our solution set is {-12,10}

  8. GUIDED PRACTICE Person 1: Person 2: Person 3: Person 4: Person 5:

  9. Process of GP • Step 1: Isolate absolute value and rewrite. • Step 2: Pass back. • Step 3: Check person’s work from #1. If you find an error, kindly fix it and help them! • Step 4: Split up into 2 equations • Step 5: Pass back and repeat #3 • Step 6: Find ONE SOLUTION • Step 7: Pass back, check work • Step 8: Find 2nd SOLUTION

  10. Independent Practice • Everyone works on Section A first. • Then review, HOMEWORK!!!! • Then Challenge if you have time • EXIT TICKET IN LAST 5 MINUTES

  11. Exit Ticket – Sit quietly when done! • Solve:

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