Question 3 Solve for the optimal x*, y*, z*, and 1* of the following problem: max(xy.z.à) 2x² + 3y² + 2xz + z – x – yz + 2(20 – 2x – 3y) and select the right values for each of them. (You should select 4 answers in total) Select 4 correct answer(s) Ox*=2.125 z*=5.0625 O *=5.25 O 2*=10 Oy*=5.5 z*=4.375 O 2*=19.54 | x*=1.125 Oy*=5 O 2*=-19.54

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