felicityshackleford felicityshackleford
  • 02-01-2019
  • Mathematics
contestada

A polynomial function P(x) with rational coefficients has the given roots find two additional roots of P(x)=0. 13+sqr root 3 and -7i

Respuesta :

jimrgrant1 jimrgrant1
  • 02-01-2019

Answer:

13 - [tex]\sqrt{3}[/tex] and 7i

Step-by-step explanation:

complex roots occur in conjugate pairs as do radicals

Since 13 + [tex]\sqrt{3}[/tex] is a root then 13 - [tex]\sqrt{3}[/tex] is also a root

Since - 7i is a root then + 7i is also a root


Answer Link

Otras preguntas

Simplify the exponents using the rules of exponents (54b^3/b^15)^2/3
jessica has two sticks. the sticks are the same distance apart at every point. how would you best describe the sticks
what is a good easy science project
How did fear of communism affect American society during the 1950's?
why is the dead SEA drying up
Which revolution, the French or the American, more completely embodied the spirit of the Enlightenment?
name 3 physical changes to pay attention to?
Denise has 1/2cup of vegetable oil that she will use in making several batches of cookies. Each batch requires 1/8 cup of vegetable oil. evaluate the expressi
Gross income minus any adjustments, deductions, and exemptions is known as A. adjusted gross income B. federal income C. gross income D. taxable income
Who was the main character in the story Cinderella