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Challenge 105: Possible Squares
Can you find all values of n for which n² + 20n + 11 is a perfect square?
Find all integer values of n for which n2 + 20n + 11 is a perfect square.
Can you find all values of n for which n² + 20n + 11 is a perfect square?
Find all integer values of n for which n2 + 20n + 11 is a perfect square.