continuas secand partial derivatier Df(a,1) = ( 300 -12x2-12y2, 18y2-29xy If Z= f(x,y) is 9 fnction that adwits %3D A Critic pont of F tnat geverates a makimuna point ist A) (-5,0) B) (5,0) C) (0,0) D) (-4, –3)

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A: A detailed solution is given below.

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A: Given Matrix

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