Example42 - y ) 2 = 9 x 2 + 24 xy + 16 y 2 4.(6 x + 11)(6 x...

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Example 3 Do the following special binomial products mentally. 1. (3  x  + 4  y ) 2   2. (6  x  + 11)(6  x  – 11)        3. (3  x  + 4 
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Unformatted text preview: y ) 2 = 9 x 2 + 24 xy + 16 y 2 4.(6 x + 11)(6 x 11) = 36 x 2 121...
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