Find equations of the tangent plane and normal line to the surface x=3y^2+3z^2−274 at the point (-4, -9, -3). Tangent Plane: (make the coefficient of x equal to 1).

? =0

Normal line: ⟨−4, ? , ? ⟩ +t⟨1, ? , ? ⟩.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

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