jorge92 jorge92
  • 01-10-2018
  • Mathematics
contestada

What is the value of the discrimination for the quadratic equation 0=2x2+x-3

Respuesta :

jcherry99
jcherry99 jcherry99
  • 04-10-2018

Remark

The formula for a discriminate is b² - 4*a*c

a = 2

b = 1

c = - 3

So the discriminate =

D =  (1)² - 4*2*(-3)

D = 1 - - 24

D = 25


Answer Link

Otras preguntas

What challenges do sam frightful and mole face in chapter 15?
You have a bag of chocolate candy. Ten of them are red, 7 are brown, 12 are green, and 9 are blue. What is the probability that you pick a red candy, given tha
Match the example to the word. 1. Sarah studies word meanings, sounds, and word order. What does she study? linguistics 2. Aaron is researching how the ê was
How is 0.246¯¯¯¯ written as a fraction in simplest form? Enter your answer in the box.
What is the measure of an interior angle of a regular pentagon? 180° 108° 540° 72
What did Americans want that manifest destiny would give them
You have $25 in your bank account. You make $7 per hour babysitting. How many hours must you babysit to have a total of $165 in your account?
According to John Locke, what is the governments primary duty?
The viewing room at a planetarium is in the shape of a hemisphere. The diameter of the hemisphere is 48 feet. What is the volume of the viewing room?
*Select all that apply.* The slope of the graph of a direct variation function is -3. Which of the following is true? The equati