A perfect square is any bionomial that can be written as (x+y)2. X2 can be written as (x+0)2 so it is a perfect square
Chat with our AI personalities
The given quadratic expression can not be factored as a perfect square.
x8-1 becomes (x4 + 1) (x4 - 1) - perfect square and then (x4 + 1) (x2 - 1)(x2 + 1) - perfect square again. and then (x4 + 1)(x2 + 1)(x + 1)(x - 1) - perfect square again
1
121
x2 + 9 = 36