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

What pigment traps the energy?

The "interlopers" in the story are the wolves that are going to kill George and Ulrich. a. True b. False

a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated after 7 minutes?

How long did it take for the potato to get from London to the South of france and from madrid to rome

A leaf-eating caterpillar turns into a nectar-eating butterfly. How is this behavior an advantage for this species?

Which of the following was not a reason for the instability in Latin America ? a. Reliance on the United states for protection b. underdeveloped infrastructur

Which of these movie titles contains a preposition? a. Harry Potter and the Deathly Hallows. b. The Good, the Bad, and the Ugly. c. Gone with the Wind. d. To Ki

un text cu sensurile diferite ale cuvuntului torturi

Give the coordinates of the point located halfway between (2,1) and (2,4).

Which three glands secrete the protein fluids which are constituents of semen?