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Question

I. 2x2(4+13)x+213=0
II. 10y2(18+513)y+913=0

A
x > y
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B
x y
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C
x < y
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D
x y
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E
x = y or relationship cannot be established
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Solution

The correct option is B x y
Equation I
2x2(4+13)x+213=0
2x(x2)13(x2)=0
(x2)(2x13)=0
x=2,132
Equation II
10y2(18+513)y+913=0
2y(5y9)13(5y9)=0
(5y9)(2y13)=0
y=95,y=32
Hence, x y

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