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Mathematics, 27.09.2019 22:30 rd1369

What is the value of b^2-4ac for the following equation?
2x^2 - 2x - 1 = 0

a.-4
b.0
c.12

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Answers: 1

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What is the value of b^2-4ac for the following equation?
2x^2 - 2x - 1 = 0

a.-4
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