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Choose the correct alternative. (i) Wh...

Choose the correct alternative.
(i) Which of the following is a quadratic equation?

A

`x^(2)+2x+1=(4-x)^(2)+3`

B

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

C

`(k+1)x^(2)+(3)/(2)x=7`, where `k=-1`

D

`x^(3)-x^(2)=(x-1)^(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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