Question: 1. a) A polynomial function has degree 5. Is it possible for such a polynomial function to never cross the x-axis? Justify your answer in

1. a) A polynomial function has degree 5. Is it possible for such a polynomial function to never cross the x-axis? Justify your answer in words. (2 marks) b) Explain why the polynomial f (x) = 4x2022 + 2008x* + 4 has no zeros? (2 marks) 2. Write a possible cubic polynomial inequality, in factored form, that gives the solutions x

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