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Q.

Find the roots of the quadratic equation 2x2-5x+3=0.


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a

32, 1

b

12, 1

c

32, 2

d

32, 4  

answer is A.

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Detailed Solution

detailed_solution_thumbnail
Given quadratic equation is,
2x2-5x+3=0 Then,
2x2-5x+3=0 2x2-2x-3x+3=0 2xx-1-3(x-1)=0 (2x-3)x-1=0 2x-3=0 or x-1=0 x=32               or       x=1 Therefore, roots of the equation are 32, 1.
Hence, option (1) is correct.
 
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