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The triangle formed by the normal to the...

The triangle formed by the normal to the curve `f(x)=x^2-ax+2a` at the point (2,4) and the coordinate axes lies in second quadrant, if its area is 2 sq units, then a can be

A

2

B

`17//4`

C

5

D

None of these

Text Solution

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The correct Answer is:
B, C
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Knowledge Check

  • The normal at the point (1, 1) on the curve 2y + x^2 = 3 is

    A
    `x+y=0`
    B
    `x-y=0`
    C
    `x+y+1=0`
    D
    `x-y+1=0`

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