SOLUTION: Find the value of k such that
z^2+4z+k
is a perfect square.
k=
Algebra.Com
Question 42493: Find the value of k such that
z^2+4z+k
is a perfect square.
k=
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
z^2 + 4z + k
z^2 + 4z + 4
(z + 2)(z + 2)
k = 4
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