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WARM-UP : 5 MINUTES

WARM-UP : 5 MINUTES. FIND THE COMMON FACTOR OF THE NUMBERS 1. 6 AND 8 2. 9 AND 3 3. 12 AND 4 4. 15 AND 5 5. 20 AND 5. a x 2 + bx + c x 2 + 10x + 16. ax 2. c. ax 2 c. Find a pair of factors for the middle term of the right column that will also be factors of ax 2 and c.

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WARM-UP : 5 MINUTES

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  1. WARM-UP : 5 MINUTES • FIND THE COMMON FACTOR OF THE NUMBERS • 1. 6 AND 8 • 2. 9 AND 3 • 3. 12 AND 4 • 4. 15 AND 5 • 5. 20 AND 5

  2. ax2 + bx + cx2 + 10x + 16 ax2 c ax2c Find a pair of factors for the middle term of the right column that will also be factors of ax2 and c. Find a pair of factors for the value of ax2c that will add up to bx. Put these two factors into the two boxes in the right column. 16x2 x2 16 Check that the two bottom terms of the 1st column are factors of the top term. Do the same for the middle terms column. 10x

  3. Factor : x2+ x – 20 x2 -20x2 -20 x 5 5x -4x x -4 xxx x Answer: (x-4)(x+5)

  4. n2 – 8n – 48

  5. Factoring

  6. GROUP TIME: • 1. Need Help? Consult your textbook • 2. Still Need HELP?? • Ask your group • 3. Still NEED HELP???????? • Ask Mrs. McLeod Great minds discuss ideas; Average minds discuss events; Small minds discuss people..

  7. SOLO TIME: • I AM PROUD OF MYSELF • I AM A GOOD STUDENT

  8. 1. X2 + 8x + 16

  9. 2. x2 – 12x + 36

  10. 3. m2 + 10m – 24

  11. 4. x2 – 3x – 18

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