What is the foot of the normal if the straight line x + y + 7 = 0 is n – McqOptions

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1.	What is the foot of the normal if the straight line x + y + 7 = 0 is normal to the hyperbola 3x2 4y2 = 12 whose normal is at the point (x1, y1)?
A.	(4, 3)
B.	(-4, 3)
C.	(4, -3)
D.	(-4, -3)
Answer» E.

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