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Mathematics, 04.02.2020 13:53, karmaxnagisa20
Solve the quadratic equation by square roots:
1. 4x²= 81
2. (4x-3)²+7=39
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Do you know the correct answer?
Solve the quadratic equation by square roots:
1. 4x²= 81
2. (4x-3)²+7=39...
1. 4x²= 81
2. (4x-3)²+7=39...
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