karlosgeigarcia karlosgeigarcia

04-01-2021
Mathematics

contestada

What is the discriminante of the quadratic equation 0=-X2+4X-2?

-4
8
12
24

Respuesta :

kenlingdad kenlingdad

04-01-2021

Answer:

8

Step-by-step explanation:

-x² + 4x -2 = 0

discrimination for ax² + bx + c =0 is b² - 4ac

4² - 4 x (-1) x (-2) = 8

Answer Link

Otras preguntas

BRAINLIESTT ASAP!! WHO KNOWS ABOUT THE COHESION PROPERTY OF WATER?

This is what I have so far but can someone help me finish the rest.

All the following are effective ways of managing food wasts EXCEPT? A. providing quick reference guides for chefsB. keeping food-waste logsC. penalizing servers

Find the perimeter of the following triangle.

#25 please and thank you so much

Edwards v. South Carolina focused on two issues: the right to petition the government for a redress of grievances and ///// the right to symbolic speech. the f

Blood has a ph of 7.35 to 7.45. gastric juice has a ph of about 2.0. the

In recent years, person A and person B had two concert tours, and together they generated $192.9 million in ticket sales. If person b took in $23.5 million less

my home work says to solve this 9 3 2 1 =1

Does ms office 365 support collaborations?