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Choose the correct answer for the follow...

Choose the correct answer for the following questions.
(ii) Out of the following equation which one is not a quadratic equation?

A

`x^2+4x=11+x^2`

B

`x^2=4x`

C

`5x^2=90`

D

`2x-x^2=x^2+5`

Text Solution

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The correct Answer is:
A
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