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 of the following is a correct equation for the line passing through the point (-3,2) and having slope m=2/3. Check all that apply. A.) y-2=2/3(x+3)B.) 2x-

How are representational, abstract, and nonrepresentational artworks different? Choose all answers that are correct. A. Representational artworks look realis

A typical adult human has a mass of about 70 kg. (a) What force does a full moon exert on such a human when it is directly overhead with its center 378,000

If the side lengths of a cube are 16 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?

How does the way the king addresses Lady Macbeth show dramatic irony?

If the suffix -ate means “cause to become,” what does captivate mean? a. cause to become made b. cause to become seen c. cause to become stretched d. cause t

What is the elasped time for 9:30p.m to8:30a.m?

What is the net movement of molecules from high to low concentrations?

If carmen ran 2 miles and melanie ran 4 miles, who ran farther?

Read this line from the poem. And while I thus at random rove What effect does alliteration have in this line? A.)It contributes to the sorrowful tone of th