Monday, 15 September 2008
Problems on Factorization
Level1:
Factorize the following (OR expand then factorize.)
(2x-y)^2-(x+2y)^2
81a^4-256
(x-4)^2-18x
Level2:
Factorize the following. (OR expand then factorize)
(a^2)(1+2b)+(b^2)(1+2a)+ab(2+ab)
(a^2)(b+c)+(b^2)(a+c)+(c^2)(a+b)+2abc
x^2+4x+xy+3y+3 (that seems easy.)
Level X(?)
List all pair (ax+b)(cx+d)=12x^2+ex+35(-1)^f that a-f is integer.
Prove or disprove exist pair (a,c) that
ax^2+bx+c can be factorize as
(ex+/-f)(gx+/-h)
While changing b. and a-g are
a)Integers?
b)Reals?
c)Complex number?
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment