Math 9 Chapter 5 Factorization-3


1. HCF of (x+2y) and (x2 _ 4y2) is ______________.



2. HCF of x2+3x+2 and x2+4x+3 is ______________.



3. HCF of (x2-9), (x+3)2 is ________________.



4. LCM of (x+y) and x2-y2 is _____________.



5. LCM of x2-x-2 and x2-3x+2 is _______________.



6. Simplified form of 1/x-1 + 1/x+1 = ________________.



7. Simplified form of [(x-y) (x2+xy+y2)] � (x3-y3) is ___________.



8. Square root of x2+18x+81 is _________________.



9. Square root of 64x4y2 is ____________________.



10. ac +bc + ad + bd = (a+b)( __________ ).




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