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Simplification
Which of the following equations has real and distinct roots?
3x2 - 6x + 2 = 0
3x2 - 6x + 3 = 0
x2 - 8x + 16 = 0
4x2 - 8x + 4 = 0
Correct Answer:
3x2 - 6x + 2 = 0
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