a) 2(c³ - 8) = 2(c - 2)(c² + 2c + 4)
b) (3x - y)² + 3(3x - y) = (3x - y)(3x - y + 3)
c) (m + n)² + 2(m + n) + 1 = (m + n + 1)²
a) 2(c³ - 8) = 2(c - 2)(c² + 2c + 4)
b) (3x - y)² + 3(3x - y) = (3x - y)(3x - y + 3)
c) (m + n)² + 2(m + n) + 1 = (m + n + 1)²