If 2x2-1=3x2-2x, what will be the value of x?

A    1/2

B    2

C    1/3

D    1

Solution

Correct Answer: Option D

 

2x2-1=3x2-2x or,x2-2x+1=0 or,(x-1)2 =0 or,x-1=0 or,x=1

 

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