nathaliee3115 nathaliee3115

03-03-2018
Mathematics

contestada

Write a polynomial function of f of least degree with rational coefficients a leading coefficient of 1 and the given zeros -5 2i

Respuesta :

jcherry99 jcherry99

08-03-2018

If I'm reading this correctly, it is
y = (x + 5)(x + 2i)(x - 2i) = (x - 5)(x^2 + 4)
which expands to
y = x^3 + 5x^2 + 4x + 20

Answer Link

Otras preguntas

Which issue was the heart of New York Times versus United States

List the four stages of ability development. Provide an example of a person developing a specific ability. What would each stage look like?

Sara's mom is very angry when Sara arrives home late. Her mother says she is very disappointed in Sara and asks her why she is late. Sara responds to her mother

Did any one person or class hold the most power during the Middle Ages, or did it shift back and forth?

This activity described a research study by Ahmed M. Megreya and A. Mike Burton (2008) that showed participants an unfamiliar face and asked them to match it wi

Which literary elements define narrative poetry?

what is the letter x worth in this x/7 -3 =7

On January 1, 2017, Hannigan Company issued bonds with a face value of $600,000. The bonds carry a stated interest of 7% payable each January 1. 1. Prepare th

Please help me thank you!!

Why did United States citizens field that Japanese internment camps were justified during World War Two