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Mathematics, 25.09.2019 19:00 ronnie7898

Select all the equations that do not have a real solution.
x2 = 49
2
2x2 = - 128
3x2 - 16 = 32
2x2 + 36 = 18
*²+x+1=0
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Answers: 1

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Select all the equations that do not have a real solution.
x2 = 49
2
2x2 = - 128
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