0
Anonymous
(5 - x)(5 + x)
Wiki User
Chat with our AI personalities
You must use the difference of squares formula: x2 - y2 = (x + y)(x - y) Thus: x2 - 25 = (x + 5)(x - 5).
(x+1)(x-1)
Factor out the GCF and get X(X2-X+1).
(x - 1)(x + 1)
(x - 3)(x + 8)