0
Anonymous
That factors to (2a - 7)(2a + 9)
Wiki User
Chat with our AI personalities
(a + 2 - b) (a + 2 + b)
4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)
4a3 - 4a2 = 4a2*(a - 1)
a2 - 4a + 4
48a3 + 32a2 + 4a = 4a(12a2 + 8a + 1)