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

Please write 4-5 sentences about this image.

Which statements are universal themes associated with this topic? Select three options. When the boy saw the effects of war, he no longer viewed life as innocen

A specialty field in mathematics, known as _____ algebra, is dedicated to the use of logical operators.

write 0.0059 in scientific notation

what was J.P Morgan known for? A.created a monopoly on cars B.being the president who cracked down on monopolies C. The first governor of Utah. D. being a power

Animals release carbon dloxide as a waste product during A:respiration B;decomposition C:photosynthesis D:phytoplankton

Which statement describes a Bush administration accomplishment in foreign policy in Africa? U.S. forces restored peace and stability to Rwanda after racial viol

Which Middle Eastern country exports more oil than any other nation? Jordan Israel Saudi Arabia Syria

4. Which graph shows a non-proportional linear relationship between x and y? A. В.

Please help me with this homework