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

Solving linear equations is not for me :b i need to know p - 15 = 13 - 6p
If there are 36 performers in a dance recital. The ratio of men to women is 2:7. How many men are in the dance recital ?
what is the relationship between the values of the 4s in 4,438
Ronald Reagan majored in _____________ and ___________________ while in college.
How does Newton's second law apply to basketball?
what is 5/10+1/5 to this problem please help me
What European countries were competing for Asian trade during the age of exploration?
What is the value of the three in 310.25
does water roll or slide in wax paper?
Solve each inequality, justifying each step you use x-5<35