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The tangent at (1,7) to the curve x^2=y-...

The tangent at (1,7) to the curve `x^2=y-6` touches the circle `x^2+y^2+16x+12y+c=0` at

A

(6,7)

B

(-6,7)

C

(6,-7)

D

(-6,-7)

Text Solution

Verified by Experts

The correct Answer is:
D
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