| EXERCICES :FACTORISER |
A(x) = (4x – 3 ) ( x + 1) + x (
4 x – 3)
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| B(x) = (x+3)( x – 3) –
( 2 x – 6 )x +( x – 3 ) ² |
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| C(x ) = (x – 11 ) ² + ( 33 – 3
x ) ( x + 2 ) |
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| D(x)=(2 x-3)² + (x+1)(6 –4x) – ( 3 x – 2 x ²) |
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| E(x) = x² + 6x + 9 |
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| F ( x) = x² - ( x
+ 1 ) ² |
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| G(x) = 4 ( 5 x + 3 ) ² - 9 (
x – 1 ) ² |
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| H(x) = 25 x ² - 4 + ( 5 x
+ 2 ) ( 4 x – 7 ) |
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| I(x) = ( x+
1 ) ² + ( x² - 1 ) |
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