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?

Relax

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

Elise earned $28 for walking dogs for 3 1/2 hours. What amount did she earn per hour?...
which shows the best path to conert 100 liters to pints
All economies are technically mixed. A. True B. False
Rewrite the function by completing the square f(x)=x ^2 +4x−60
how everybody evenin goin?
what are some habits of the woodhouse's toads​
Which situation can be represented by this inequality? 200≤20w+50 A. Rylee has 20 stickers in her collection. She will add 50 stickers every week to her collect
Which system of linear inequalities is represented by the graph? y > x-2 and x – 2y < 4 y > x + 2 and x + 2y < 4 y > x-2 and x + 2y < 4 y>
Algebra 2 help ASAP....
What is the average velocity of the car from t=5 seconds to t=12 seconds?