1) (c + 5)(c + 5)(c - 2c + 1) = (c + 5)(c^2 - 2c + 1)2) 8a^3 - b^3 + 4a^2 - 4ab + b^2 = (2a - b)(4a^2 - 2ab + b^2)
1) (c + 5)(c + 5)(c - 2c + 1) = (c + 5)(c^2 - 2c + 1)
2) 8a^3 - b^3 + 4a^2 - 4ab + b^2 = (2a - b)(4a^2 - 2ab + b^2)