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The square of the sum of twice a number and 3 is equal to 81 .
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The square of the sum of twice a number and 3 is equal to 81 .
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May 26, 2024
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The square of the sum of twice a number and 3 is equal to 81 .
Mathematics
high-school
Timidboy
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Answer: x1= -6 , x2= 3
Explanation:
Longsight
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Jun 1, 2024
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