Gambarku

Gambarku
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Sabtu, 01 Oktober 2011


Competensy test chapter 1
1.      The simpelst form of 9 – 4( 2x + 5 ) is ........
2.      The sum of 5ab + 2bc + ( - d ) and 3ab – 2bc + 6d is ........
3.      The difference between – 2 ( 3p + 3 ) and 2p + 6 is .......
4.      The product of ( 2x + 3y )( x – 4y ) is ...........
5.      The product of ( x - 4y )( x2 + 4xy + 16y2 ) is ...........
6.      The product of ( 8x6y4 : 4x4y3 )3 yield ...........
7.      The product of 3( a – 1/a )2  yield ...........
8.      The factored form of 16x2 – 64y2  is ...........
9.      The factored form of 40 + 6x – x2  is

10.       
2x2 + 3x – 9   
x 2 - 9

 
Value form is




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