Mathematics, 18.03.2021 01:10 gilaarkalji

Which of the following equations have only one solution? Select all correct answers. x²-x-6=0
5 x2 + 20 x+ 20 = 0
9x2 - 25 = 0
4x2+4 x=0
12+ 6 x+9= 0

Answers: 2

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Which of the following equations have only one solution? Select all correct answers. x²-x-6=0
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