Which of the following is a perfect
square? A) à²-129-36 B) y²-8y + 9 C) 16-88(4X² D> 4x²+4x+y 2 2
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Step-by-step explanation:
à²-129-36.
know that; 1 = 1²; 4 = 2²; 9 = 3²; 16 = 4²; 25 = 5² and so on.
Thus 1, 4, 9, 16, 25, etc., are perfect squares.
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