stringtheory
stringtheory stringtheory
  • 22-07-2016
  • Mathematics
contestada

Write a polynomial that has the lowest degree, a leading coefficient of 2, and 1/2 and 3 + √5 as roots?

Respuesta :

konrad509
konrad509 konrad509
  • 22-07-2016
[tex]2\left(x-\dfrac{1}{2}\right)(x-(3+\sqrt5))=\\ (2x-1)(x-3-\sqrt5)=\\ 2x^2-6x-2\sqrt5x -x+3+\sqrt5=\\ 2x^2-(7+2\sqrt5)x+3+\sqrt5[/tex]
Answer Link

Otras preguntas

Alaska has a land area of about 1,700,000 km. Florida has a land area of 1/10the size of Alaska. What is the land area of Florida?
Keena Williams took out a $100,000, 5-year term policy at age 40. The premium per $1,000 was $3.56. She will be 45 years old this year. The premium per $1,000 w
18/50 in the simplest form
Greatest Common factor of 250, 45 and 30?
Why would we need to use square root in real life
Which of the following is not a true statement about absolute value? A. Absolute value is always positive. B. The absolute value of zero is undefined. C. Abs
Identify central issues. explain why the pilgrims government came about and why its existence was important PLEASE HELP
the red car average speed is 217 km how many km could the red car drive in 12 hours
50x28 using mental math
how did regents v. bakke change affirmative action policies?