L3- Unit 7B Factoring

L3- Unit 7B Factoring

Trinomials

Leading coefficient of 1

x² + bx + c

Warm-Up (Simplify the following)

• (x+1) (x+5) =

• (m-4) (m+6) =

• (k-7) (k-3) =

A1: x² + 5x + x + 5 = x² + 6x + 5

A2: m² + 6m - 4m - 24 = m² + 2m - 24

A3: k² - 3k - 7k - 21 = k² - 10k + 21

Students will be able to..

• Factor a trinomial with a leading coefficient 1

• Identify coefficients that add to b and multiply to c

• Recognize and Factor the GCF when applicable.

Rule for factoring trinomials

with a leading coefficient of 1

x² + bx + c

Poll

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HW / Independent Time Work

• IXL Skill BB4 (60+) Factor with leading coefficient 1

• DELTA MATH X-GAMES

• Quiz coming soon!!