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Section 9.6 Notes Day 1 and 2

# Steps box method grouping method multiply a c how do

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Steps Box Method Grouping Method Multiply a & c How do you get to the middle term? Careful with signs! Set-it up to use the method Rewrite as an expanded polynomial! Factor Factor the rows and columns Group and factor Done – Write as 2 binomials 3x 2 + x – 14 Signs? Steps Box Method Grouping Method Multiply a & c How do you get to the middle term? Careful with signs! Set-it up to use the method Rewrite as an expanded polynomial! Note what is in the ( ) should be the same! If not, go back!! Factor Factor the rows and columns Group and factor Note what is in the ( ) should be the same! If not, go back!! Done – Write as 2 binomials

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2x 2 + 5x – 63 Signs? Steps Box Method Grouping Method Multiply a & c How do you get to the middle term? Careful with signs! Set-it up to use the method Rewrite as an expanded polynomial! Factor Factor the rows and columns Group and factor Note what is in the ( ) should be the same! If not, go back!! Done – Write as 2 binomials -6x 2 – 13x – 6 Signs? Steps Box Method Grouping Method Multiply a & c How do you get to the middle term? Careful with signs! Set-it up to use the method Rewrite as an expanded polynomial! Factor Factor the rows and columns Group and factor Note what is in the ( ) should be the same! If not, go back!! Done – Write as 2 binomials
Others – You choose the method: 4x 2 + 16x + 15 2x 2 - 7x + 3 -x 2 + x + 20 10x 2 - 3x – 27 6x 2 - 5x - 4 6x 2 - x - 5
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Steps Box Method Grouping Method Multiply a c How do you...

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