1)2a^3-8a2a^3 - 8a2a(a^2 - 4)2a(a + 2)(a - 2)
2)a^3-4aa^3 - 4aa(a^2 - 4)a(a + 2)(a - 2)
3)a^3-ab^2a^3 - ab^2a(a^2 - b^2)a(a + b)(a - b)
4)2a^3-2ab^22a^3 - 2ab^22a(a^2 - b^2)2a(a + b)(a - b)
5)3a^2c-3c^33a^2c - 3c^33c(a^2 - c^2)3c(a + c)(a - c)
6)c-16c^3c - 16c^3c(1 - 16c^2)c(1 + 4c)(1 - 4c^2)
1)2a^3-8a
2a^3 - 8a
2a(a^2 - 4)
2a(a + 2)(a - 2)
2)a^3-4a
a^3 - 4a
a(a^2 - 4)
a(a + 2)(a - 2)
3)a^3-ab^2
a^3 - ab^2
a(a^2 - b^2)
a(a + b)(a - b)
4)2a^3-2ab^2
2a^3 - 2ab^2
2a(a^2 - b^2)
2a(a + b)(a - b)
5)3a^2c-3c^3
3a^2c - 3c^3
3c(a^2 - c^2)
3c(a + c)(a - c)
6)c-16c^3
c - 16c^3
c(1 - 16c^2)
c(1 + 4c)(1 - 4c^2)