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Question

I. x24=0
II. y2+6y+9=0

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

The correct option is A If x>y
Equation I
x24=0
(x+2)(x2)=0
x=2 or 2

Equation II
y2+6y+9=0
y2+3y+3y+9=0
y(y+3)+3(y+3)=0
(y+3)(y+3)=0
y=3,3
Hence, x>y

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