solve by completing the square method
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Step-by-step explanation:
9y² - 12y +2 = 0
(3y)²-2×3y×2 + (2)² +2 -4 = 0
(3y-2)² = 2
3y-2 = ±/2
3y-2=/2. , 3y-2=-/2
Y=/2+2÷3. . Y=-/2+/2÷3
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