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Which one is the quadratic equation?...

Which one is the quadratic equation?

A

(i) `5/x-3=x^2`

B

(ii) `x(x+5)=2`

C

(iii) `n-1=2n`

D

(iv) `1/(x^2)(x+2)=x`

Text Solution

Verified by Experts

The correct Answer is:
B
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