# 9.7 notes - what is imaginarily there ) 100 2-x 25 2 + x...

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Section 9.7 Factoring Special Cases

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Review – multiply! ) 8 )( 8 ( + - x x ) )( ( b a b a + -
These shortcuts might help you if you notice them before you start ( 29 ( 29 2 2 2 2 2 2 2 2 b a b ab a b a b ab a + = + - + = + + ( 29 ( 29 b a b a b a - + = - 2 2 16 12 9 2 + - x x 81 2 - x

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Factor and check 4 4 2 + + x x 9 6 2 + + x x
What’s missing? (

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Unformatted text preview: what is imaginarily there ) 100 2-x 25 2 + x Factor 4 12 9 2 + + g g 81 36 4 2 +-t t 4 49 2-y 81 4 2-w HOMEWORK Page 493 (9-29 odd)...
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## This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State University.

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9.7 notes - what is imaginarily there ) 100 2-x 25 2 + x...

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