Math, asked by puneetmore10, 14 hours ago

2) Which of the following is a quadratic equation ? a) x-4 = 0 b] x-4 = 0 c) x2 - 4 = 0 d) none of these

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Answered by Tia321

1

Answer:

c) x²- 4 = 0, is a quadratic equation

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