aaaanahy aaaanahy
  • 02-05-2020
  • Mathematics
contestada

-9x^{2}+5x-2=0 what is the discriminat

Respuesta :

A113Pixar
A113Pixar A113Pixar
  • 02-05-2020

Answer:

D = -47

Step-by-step explanation:

-9x²+5x-2 = 0  (a = -9, b = 5, c = -2)

D = b² - 4ac

=  5² - (4*-9* -2) =

25 - (72) = -47

Answer Link

Otras preguntas

name the values of giving digits in the 5s 155,523,962
24 POINTS FOR WHOEVER GETS IT CORRECT PLEASE HELP ME!!!!!!!
Amy says that the snow on the ground is 5×100 m hi how can the number be expressed as a decimal
Qualifiers are words like every, never, sometimes, and usually. True False
about how many liters can a water cooler hold if it can hole 50 pints
Terrence has 24 eggs to divide into equal groups. What are all the possible numbers of eggs that he could put in each group
Which is the effect of Douglass being forbidden from receiving an education from Mrs. Auld? A: Persuading Mrs. Auld to teach him anyway B: Asking the white chil
which of the following is the largest distance? centimeter millimeter decimeter kilometer
what advantages do cities provide civilizations?
the purpose of a(n)______ on a map is to help figure out how the distances on the map relate to the actual distances on the ground. legend scale compass index