Inactive Tutor answered 10/11/14
Tutor
New to Wyzant
75x2 - 3 =
3(25x2 - 1) =
3(5x + 1)(5x - 1) =
3·52(x + 1/5)(x - 1/5)
Daniel G.
asked 10/11/14Inactive Tutor answered 10/11/14
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