2: x4 - 4
(x2 - 2) (x2 + 2)
(x2 - 2) (x + 2)
(x2 - 2) (x2 - 2)
14: (b+2)3 + 64
(b + 2 + 4) ( (b + 2)2 + 4 (b + 2) + 16)
(b + 6) ( b2 + 4b + 4 - 4b - 8 + 16)
(b + 6) (b2 + 12)
10: 27x3 - 8y3
(3x - y) (9x2 + 6xy + 4y2)
(3x - 2y) (9x2 + 6xy + 4y2)
(3x + 4y) (9x + 6xy + 4y)
16: 1 - P3
(1 + P) ( 1 + P + P2 )
(1 - P) (1 + P + P2)
(1 + P2) (P + 1)
20: 4y3 - 16y
4y (y2 + 4)
2y (y + 2) (y - 2)
4y (y + 2) (y - 2)
2007-04-25
01:49:14
·
2 answers
·
asked by
me1026
1
in
Education & Reference
➔ Trivia