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If the curve y=px^2+qx+r passes through ...

If the curve `y=px^2+qx+r` passes through the point `(1,2)` and the line `y=x` touches it at the origin, then the values of `p, q and r` are

A

`(1,-1,0)`

B

`(1,1,0)`

C

`(-1,1,0)`

D

`(0,1,1)`

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The correct Answer is:
B
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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