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9 * 4 = 36 sooo 36 / 4 = 9
so the answer is 36 .
i hope this helps.
No sé lo que quieres decir
Here you go! Hopefully it was correct as i used an app called Cymath.Please mark me as Brainliest!
Answer:
k=20.
Explanation: First we find where f(x) has its local extrema: f'(x)=3x2−10x+3. The critical points are roots of the equation: 3x2−10x+3=0.