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 24÷689= show work

The chief reason given by Woodrow Wilson for requesting a declaration of war against Germany in 1917 was the (A) refusal of Germany to accept the Fourteen Point

simplify this expressionn-10+9n-3

Is 0.500 greater than 0.50 and 0.5. explain please.

you want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. What is the swing's period and fre

what materials where used to make the first gps

Factorise fully. X^2 +6x+5

a football team gained 9 yards on one play and then lost 22 yards on the next .write a sum of integers to find the overall change in field position explain your

Mr. Derbyshire makes a business trip from his house to loganville in 2 hours. One hour later, he returns home in traffic at a rate 20mph less than his rate goin

a company charges $46 for cable TV installation and $21 per month for basic cable service. Write an algebraic expression to represent the total cost of m months