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

How do I solve the equation   6=-w/8
How to write 65 trillion
the baby elephant weighs 435 pounds. what is its weight rounded to the nearest hundred pounds?
How do I solve 4a-3=2a+7
The area of a storm shelter is 24 square meters the length is 5 and one third meters what is the width of the storm shelter?
How is the Grand Canyon like a history book
The ratio of the area of an equilateral triangle, in square inches, to its perimeter, in inches, is
what is the expanded notation for 50
Is water a compound?
how were the native Americans different from the first americans?