Math, asked by nat131, 7 months ago

Which of the following are quadratic equations? a)7x = 2x2 b) x2 + 1/ x2 = 2 c) 3 x2- 7x – 2 = 0 d) x+ 1/x = x2

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Answered by punam3762

0

Answer:

C is the correct answer

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