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 1. Square the first term.  2. Double the product of the two terms.  3. Square the last term.  Ex:  (2x – 1) 2  4x 2 - 4x + 1 Perfect square trinomial.

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Presentation on theme: " 1. Square the first term.  2. Double the product of the two terms.  3. Square the last term.  Ex:  (2x – 1) 2  4x 2 - 4x + 1 Perfect square trinomial."— Presentation transcript:

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2  1. Square the first term.  2. Double the product of the two terms.  3. Square the last term.  Ex:  (2x – 1) 2  4x 2 - 4x + 1 Perfect square trinomial  Ex:  (3x + 4) 2  9x 2 + 24x + 16 Perfect square trinomial

3  1. Multiply the first term.  2. Multiply the last terms.  Ex:  (2x – 1) (2x + 1)  4x 2 – 1 Difference of Perfect Squares  Ex:  (3x + 4) (3x – 4)  9x 2 – 16 Difference of Perfect Squares  (This is because the middle terms cancel.)

4  1. Cube 1 st term in binomial  2. Cube 2 nd term in binomial  Ex:  (2x + 3) (4x 2 – 6x + 9)  8x 3 + 27  Ex:  (x + 1) (x 2 – x +1)  x 3 + 1  (Again, middle terms cancel out.)  (plus, minus, plus gives plus)

5  1. Cube 1 st term in binomial  2. Cube 2 nd term in binomial  Ex:  (2x - 3) (4x 2 + 6x + 9)  8x 3 - 27  Ex:  (x – 1) (x 2 + x +1)  x 3 – 1  (Again, middle terms cancel out.)  (minus, plus, plus gives minus)

6  30 practice problem worksheet with special case binomials

7  12 problem worksheet with special case binomials

8  Partner Relay Race – Adding Polynomials

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