nabunandi12345 nabunandi12345

12-03-2020
Mathematics

contestada

The discriminant of the quadratic equation 2x2 - 4x + 3 = 0 is
(A) -8
(B) 10
(C) 8
(D) 2/2

Respuesta :

1Khalil 1Khalil

12-03-2020

Answer:

(A) -8

Step-by-step explanation:

∆=b^2 -4ac= (-4)^2-4(2)(3)= -8

Since discriminant<0, then the equation has no roots.

Answer Link

smcnabb2001 smcnabb2001

12-03-2020

It’s A. The answer is -8

Answer Link

Otras preguntas

What European nation became a leader in heavy manufacturing and the chemical, electrical equipment, and weapons industries by the late 1800s?

graph f(x)=-0.25 + 4

BRAINLIEST. MORE POINTS!! 1. Explain a real-world scenario where you would get a negative slope when you graphed the relationship and a real-world scenario wher

Diego ran 55 meters in 10 seconds. How far did Diego run per second.. pls help due today

"Africa got decolonized at the cost of never-ending poverty, conflicts and diseases" explain with examples

Explain how eutrophication can change an aquatic ecosystem into a land ecosystem.

All of the following can be found in a Hylande climate ecosystems except?

Amy thought there were 25 students in her math class, but there are actually 27 students. What is the percent error?

In Mexican high schools, the extracurricular activities fall into each of these categories EXCEPT: A. community service B. competitive sports C. educational ac

A crane uses a single cable to lower a steel girder into place. The girder moves with constant speed. The cable tension does work WT and gravity does work WG. W