Question

What must be added to 269 to make the result a perfect square ? (A) 13 (B) 20 (C) 55 (D) 44
please give me answer


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Answer 1

Answer:

20 or 55

Step-by-step explanation:

$\sqrt{(269+13)} = \sqrt{282}\ (not\ a\ perfect\ square) \\\\\sqrt{(269+20)} = 17\ (A\ perfect\ square)\\\\\sqrt{(269+55)} = 18 +\ (A\ perfect\ square) \\\\\sqrt{(269+44)} = \sqrt{313}\ (not\ a\ perfect\ square)$

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Answer 2

Answer:

both b and c are correct answer