![x = \frac{4}{3} \\ \\ f (x) = 6{x}^{3} - 11 {x}^{2} + k(x) - 20 \\ \: find \: k x = \frac{4}{3} \\ \\ f (x) = 6{x}^{3} - 11 {x}^{2} + k(x) - 20 \\ \: find \: k](https://tex.z-dn.net/?f=+x+%3D+%5Cfrac%7B4%7D%7B3%7D+++%5C%5C++%5C%5C+f+%28x%29+%3D+6%7Bx%7D%5E%7B3%7D+-+11+%7Bx%7D%5E%7B2%7D+%2B+k%28x%29+-+20+%5C%5C+%5C%3A+find+%5C%3A++k)
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Answer:
k = 19 ✔️✔️
Step-by-step explanation:
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