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

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

When (2x-3)^2-3 is subtracted from 5x^2 the result is?

What do atoms form when they bond chemically? a. atom b. mixture c. solution d. molecules

Bees and butterflies are dependent on flowers for their food. However, the more successful of the two will get the nectar. Which kind of animal interaction does

Witch expression is equivalent to 5x-30

can one small crumb in your laptop affect it?

When an author focuses on characterization in a piece of fiction, it means that he or she provides details about the

how dose buddhism differ from hinduism?

estimate the sum of 196 + 482

Which lines in this excerpt from Arthur Conan Doyle's “The Contest” suggest that Emperor Nero was ruthless?

(2,?) is on the line 6x – 7y = -9. Find the other half of the coordinate