0
Anonymous
Factors are: 9(x - 1)(x - 1) or (3x - 3)2, so yes, it is.
Wiki User
Chat with our AI personalities
(-3x - 1)(3x - 7)
9x2 - 18x + 99(x2 - 2x + 1)==========
The discriminant is 0.
(3x - y)(3x - 5y) and (2x + 1)(2x + 11)
It is zero because: 182-4*9*9 = 0