SOLUTION: 16. Find the value of n such that x2 + 2x + n is a perfect square trinomial.
4
–1
1
2
Algebra.Com
Question 242617: 16. Find the value of n such that x2 + 2x + n is a perfect square trinomial.
4
–1
1
2
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
x^2 +2x+n
Take half of the 2, and square. The final answer is ADD 1.
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus
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