Aaustinllewis Aaustinllewis

15-06-2018
Mathematics

contestada

What do is the value of the discrimination quadratic equation 0=2x^2+x-3?

Discriminant =b^2-4ac

A.-25 B.-23 C.25 D.26

Respuesta :

15-06-2018

Hey there !

[tex]Given \: \: equation \: \: - \: \\ \\ 2 {x}^{2} + x - 3 = 0 \\ \\ D= {b}^{2} - 4ac = {1}^{2} - 4(2)( - 3) \\ \\ D= 25[/tex]

Hope it helps you :)

Answer Link

eskylar92 eskylar92

15-07-2021

Answer:

25

Step-by-step explanation:

Answer Link

Otras preguntas

5. How can you use this document to argue that Alexander was not great?

What is the volume of the trapezoidal right prism 20 m 2 m 8 m a. 98 m3 b.196 m3 c. 70 m3 d.392 m3

what is a dollar in fraction

Which term means the division of power between the states and national government? A. Federalism B. Constitutional C. Democratic D. Capitalism

Read the excerpt from "Rhapsody on a Windy Night." I could see nothing behind that child's eye. I have seen eyes in the street Trying to peer through lighte

What is a helping verb

sarah owns a book store. she is planning to stock some books by a famous author. but she has a tight budget, and she is not sure whether to stock all the previo

The Victorian era was considered the age of the novel. True/False

Which change will cause the greatest increase in the rate of reaction for this chemical reaction? 8Zn(s) + S8(s) 8ZnS(s) adding a catalyst increasing the temper

What's the sum of 74 836 and 2 67