karlosgeigarcia karlosgeigarcia
  • 04-01-2021
  • Mathematics
contestada

What is the discriminante of the quadratic equation 0=-X2+4X-2?

-4
8
12
24

Respuesta :

kenlingdad kenlingdad
  • 04-01-2021

Answer:

8

Step-by-step explanation:

-x² + 4x -2 = 0

discrimination for ax² + bx + c =0 is b² - 4ac

4² - 4 x (-1) x (-2) = 8

Answer Link

Otras preguntas

Why did immigrants tend to group together in cities?
what is the definition of bureaucratic personality
it is asking me to insert parentasies
What is/was the American dream? I need at least 10 bullet points about what the American dream was please somebody help me
how far away is all 9 planets from the sun
convert to vertex form. y=2x^2+14x-4
In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil
Two parents with dimples have a child with no dimples. The allele D for dimples is dominant. What are the possible genotypes of the parents? I. DD and Dd II. Dd
Why did immigrants tend to group together in cities?
how long is 63 months in years?