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

Uranium-235, uranium-238, and uranium-239 are different ___________ of uranium.

Does kohl's sell homecoming dresses??

If in ∆ABC , ∠C = 90° , CD⏊AB, CD = h, BC = a, CA = b and AB = c, prove that 1/h² = 1/a² + 1/b².

Please answer I will mark brainiest

Which element has a +2 charge and has a configuration of 1s22s22p3? A) B B) F

Summarize the way the Supreme Court operates? Please help !!!

essay on the topic "value of time" Please answer it soon as possible I will make you brainlist

"veja unites the society" justify with examples

1 and 5/7divided by negative 6 simplify

If a race car driver does 200 laps on a 2.5 mile track what is the displacement of the driver from the start line to the finish line?