H7anna9bmomsimmoni H7anna9bmomsimmoni

02-07-2016
Mathematics

contestada

what is the discriminant of the quadratic equation 0 = –x2 4x – 2? a.–4 b.8 c.12 d.24

Respuesta :

nobillionaireNobley nobillionaireNobley

03-07-2016

x^2 - 4x + 2
d = b^2 - 4ac, where a = 1, b = -4 and c = 2
d = (-4)^2 - 4 x 1 x 2
d = 16 - 8
d = 8

Answer Link

ashp451 ashp451

05-05-2021

Answer:

B.) 8

Step-by-step explanation:

Answer Link

Otras preguntas

Why is it important to be able to break down medical terms into component parts? why not just memorize each term?

How is the author’s use of a climactic structure reflected in the dialogue in part two of King Arthur's Socks: A Comedy in One Act? a. There are many long dialo

what is 0 + 0 and 3+5

Five times a number is greater then 25

the area of a rectangular city park is 25/54 square miles. the lenth of the park is 5/9 mile. what is the width, in miles ,of the park?? how do i show work what

What should you include in your graphic organizer about comparison/contrast ideas?

The life expectancy at birth in sierra leone is about 38 years. what can you infer about the population of sierra leone?

what is 0.393701 rounded to the nearest thousandth

If clay cost $16.50 for 50lb how much does clay cost for 45 pounds

Is mechanical advantage always greater than one?