BN5206 Week 4 online quiz

You are using the Newton method to find the minimum of 𝑓 ( 𝑥 ) = 3 𝑥 3 + 2 𝑥 − 1 At iteration i, you reached the value 𝑥 𝑖 = 5 What's the value of x at the next iteration? 𝑥 𝑖 + 1 = ?