crmane1972 crmane1972

04-06-2020
Mathematics

contestada

. If α and β are zeroes of x*2 – 4x + 1, then 1/α + 1/β – αβ is

3

5

-5

-3

Respuesta :

nathanvasquez921 nathanvasquez921

04-06-2020

I think the answer is c -5

Answer Link

Otras preguntas

What Is Paranormal Fiction?

does a polygon usually have more sides or more angles. Explain.

what does 'all eyes on me' mean?

explain why it is usually only necessary to test one point when graphing an inequality

what does it mean to 'go nuts'?

By controlling trade, three great kingdoms developed in West Africa. These were the kingdoms of Ghana, Mali, and ______. Fill in the blank.

how do I expand r(r-r2) the 2 is meant to be r squared

Electrons surround the nucleus of an atom and those that are in the outer energy levels are _____.less attracted to the nucleusmore attracted to the nucleusnot

what does 'chop and change' mean?

many popular beverages are sold in two-kilo bottles. true or false