Only need answers to three questions Please. Thank You

If our training data has 4 features and we apply a polynomial transformation using degree 5 to all our features, how many new features will we have? 4 20 25 15 Which of the following are ways to regularize a model? regularization using a more complex model using a simpler model in polynomial regression reducing the number of degrees adding more features Question 10 1 pts Ridge regression applies which norm to our cost function? w3 L3 Norm w1 L1 Norm w22 L2 Squared Norm w2 L2 Norm