x2 – 2x + 4 = 0
x2 + 2x – 4 = 0
Mathematics, 23.09.2020 09:01 JellalFernandes
Which equation has the solutions x=1±√5
x2 + 2x + 4 = 0
x2 – 2x + 4 = 0
x2 + 2x – 4 = 0
x2 – 2x – 4 = 0
Answers: 3
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Which equation has the solutions x=1±√5
x2 + 2x + 4 = 0
x2 – 2x + 4 = 0
x2 + 2x – 4 = 0
x2 – 2x + 4 = 0
x2 + 2x – 4 = 0
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