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

Help me please I need help!
X-5.8y = -26 - X + 3.9y = 16.5 The solution is
evulate (7/4)-2 tell me pls​
In a survey of 300 students 24 students said that social studies was their favorite subject. What percentage of the students asked, said that social studies was
PLEASE HELP!!! WIL GIVE BRAINLIEST!!! HELP ASAP!! A rectangle is formed by placing two identicle squares side by side the area of the rectangle is 72 cm.² what
When a certain kind of bacterium takes a step, it moves 3 x 10^-7 meters. When Joe takes a step, he moves 0.75 meters. How many times larger is Joe's step than
What is the equation of a line when the slope is -1/2 and the y-intercept is 0.
1. Looking at the pictures, observe the lines, shapes. patterns and colors of the wovenproducts of Basey, Samar.​
Someone help please
Help please I need this last one done