Find a polynomial function f(x) of least degree having real coefficients with zeros as given. 7 - 2i and 7 + 2i

Find a polynomial function f(x) of least degree having real coefficients with zeros as given. 7 - 2i and 7 + 2i

The above question is of HL, fabio..3rd edition. exercise 3.4. question 18. Kindly plz help me to out.

The question is From a book called Fabio.Its IB Board. MATHS HL- 3rd Edition.

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Each dimension of a square garden is represented by the variable x. Write an expression to represent the area of this garden.

I tried this would this be prime since it is not factorable?

please show steps thank you

please show steps

Need step by step solution

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