Gruber's 2011 Classic Math Expressions
About this set
Created by:
yvonnehr on October 23, 2011
Subjects:
Description:
page 78 of 2011 Book
Classes:
Just For You, Tutoring Services - Junior High, Just For You! High School
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7 terms
Terms | Definitions |
|---|---|
 x²-y² | (x+y)(x-y) |
| x²+2xy+y² | (x+y)(x+y) = (x+y)² |
| x²-2xy+y² | (x-y)(x-y) = (x-y)² |
| (x+y)/xy | (1/x)+(1/y) |
| (x-y)/xy | (1/y)-(1/x) |
| xy+xz | x(y+z) |
| xy-xz | x(y-z) |
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