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Saturday, July 30, 2011

MATH E 111 / MATH 101 ASSIGNMENT

MATH  E  111  ASSIGNMENT TO BE SUBMITTED ON AUGUST  3,  2011  


I.  Factor the highest common factor.

1.    42 x2y3  -  6 x2y2  + 6 x3y4  - 12 x4y4             

2.    32s – 64s2  + 124sx                                       

3.    125m3p3 – 25m2p4 + 25m2p4  

 4.    11 px3 – 66 p3 x  - 11 px       

 5.    3xy2 + 3xy3 + 5x2y2 – 2x3y2

II. Factor by using difference of two squares

1.  5x4 – 80                           

2.  36 m3 – mx2                                   

3.  288y – 18m4y

4.   x4 – y4

5.   48 – 3m4 


III.  Factor using perfect trinomial square

1.    p4y   4p2y  +  4y                     

2.   25m4  + 30m2p2 + 9p4    

3.   3x2 + 6xy +  3y2 

4.  36p2 – 60py + 25y2 

5.  98    28 p  +  2 p2 


IV.  Factor by trial and error or  box method.

1.   6x2    x    15                                          

2.  2m2  +  5m    63                                      

3.   7y2  + 14py    6p2 

4.   6m2  +  7m    3

5.   2x2    3px    2p2


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