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Question

I. x26x=7
II. 2y2+13y+15=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 xy
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E
If xy
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Solution

The correct option is B If x>y
I.
x26x=7
or, x26x7=0
or, (x7)(x+1)=0
or, x=7,1

II 2y2+13y+15=0
or, 2y2+3y+10y+15=0
or, (2y+3)(y+5)=0
or, y=325
Hence, x>y

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