ivanesku14811 ivanesku14811
  • 16-01-2018
  • Mathematics
contestada

What is the sum of the solutions for 6x^2 − x − 2 = 0?

Respuesta :

jcherry99
jcherry99 jcherry99
  • 10-01-2019

Answer:

The sum is 1/6

Step-by-step explanation:

This factors into

Factors

(3x - 2)(2x + 1) = 0

First root

3x - 2 = 0

3x = 2

x = 2/3

===============

Second Root

2x + 1 = 0

2x = 1

2x = - 1

x = - 1/2

===============

The two roots are 2/3 and - 1/2

When you add these two together, you get

2/3 - 1/2 = 4/6 - 3/6 = 1/6

The two roots add up to 1/6


Answer Link

Otras preguntas

What two things did the instruments that Morricone added to his scores do?
What is the equation for the table?
Find the derivative of the function g(w) = (9e^(2w) + e^(w)) / (e^(w)). What is the value of g^(')(w)?Options:A) 9e^(2w)B) 2e^(2w)C) 10e^(w)D) 0
what happens to our sleep/wake cycle without knowing whether it is day or night
Which of the following was a term used to refer to many of the Dust Bowl migrants who migrated west after the dust storms ruined their farms? 1) Okies 2) Migran
solve for x: 0.35x 1.6 = -0.5
5 main functions of global human resources management?
what challenges did both pyramids styles present to the people who built them hss.7.7.4
The object in the figure has a mass of 3.45 kg and is pulled up a slope AB, which is 36 m long; the height BC is 3.00 m. There is no friction and the accelerati
true or false The shekel was the basic unit of weight in ancient Israel.