TPC Module 4

Day 4 Clip 1

Prior to this clip, Ms. Coombs reviewed how distribution expands a polynomial in factored form.

Day 4 Clip 2

Ms. Coombs leads the students to use the distributive property to expand
y = (x + d)(x + e) as a way to test and generalize their hypothesis about how to generate the expanded form.

Day 4 Clip 3

Ms. Coombs leads the class through the factoring of the polynomial
y = x² – 2x – 24.

Day 4 - Clip 2

Ms. Coombs leads the students to use the distributive property to expand
y = (x + d)(x + e) as a way to test and generalize their hypothesis about how to generate the expanded form. She uses the result of this generalization to reverse the process and factor a quadratic polynomial.

-Day 1 -Day 2 -Day 3 -Day 4

Day 4 Clip 1

Day 4 Clip 2

Day 4 Clip 3

Ms. Coombs leads the students to use the distributive property to expand y = (x + d)(x + e) as a way to test and generalize their hypothesis about how to generate the expanded form. She uses the result of this generalization to reverse the process and factor a quadratic polynomial.

Ms. Coombs leads the students to use the distributive property to expand
y = (x + d)(x + e) as a way to test and generalize their hypothesis about how to generate the expanded form. She uses the result of this generalization to reverse the process and factor a quadratic polynomial.