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Question

I.x2+9x+14=0

II.y2+y2=0


A

if x < y

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B

if x y

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C

if x = y

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D

if x > y

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E

if x y

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Solution

The correct option is B

if x y


x2+9x+14=0(x+2)(x+7)=0x=2,7y2+y2=0(y+2)(y1)=0y=1,2xy


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