Factorise :
17a6b8 - 34a4b6 + 51a2b4
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= 17a6b8 - 17 x 2a4b6 + 17 x 3a2b4
= 17a2b4(a4b4 - 2a2b2 + 3)
Hence, 17a6b8 - 34a4b6 + 51a2b4 = 17a2b4(a4b4 - 2a2b2 + 3)
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1 - 2x - 2x2 + 4x3 is equal to:
(1 + 2x) (1 - 2x2)
(1 + 2x) (1 + 2x2)
(1 - 2x) (1 - 2x2)
(1 - 2x) (1 + 2x2)
a(x - y) - b(y - x)2 is equal to:
(x - y)(a - by + bx)
(y - x)(a - bx + by)
(x - y) (a - bx - by)
(x - y) (a - bx + by)
3x5y - 27x4y2 + 12x3y3
x2(a - b) - y2(a - b) + z2(a - b)