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

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

An easy way to calibrate your thermometer to put it in icewater and adjusted to read what temperature

Carter co. sells two products, arks and bins. last year, carter sold 14,000 units of arks and 56,000 units of bins. related data are: product unit selling price

What is the rate of change for this set of ordered pairs?

Morphine combined with alcohol can produce _____ effects

Every conversion factor is a ratio that is _____.

Fiestaware is radioactive because the glaze used contains uranium oxide. the half-life of the uranium-238 isotope present in these dishes is about 4.5 billion y

If an elderly client consumes fewer than _____ calories a day, a multivitamin-mineral supplement is recommended.

These lines are an example of _____. allusion pun prose blank verse

How do you find the square root of a very large number... NOT USING A CALCULATOR ?? I always use a calcuator, but how do you find the square root of a large num

What is the volume of a sample that has a mass of 20g and a density of 4g/ml?