Seudónimo Seudónimo
  • 21-01-2019
  • Mathematics
contestada

What is the discriminant of the polynomial below 4x2+4x+1?
A. 32
B. -4
C. 0
D. -12

Respuesta :

dhiab
dhiab dhiab
  • 21-01-2019

Answer:

hello :

you have : a = 4     b = 4   c = 1

the discriminant  is : b² - 4ac

(4)² -4(4)(1) = 16 -16 = 0 ..... ( answer : C )



Answer Link

Otras preguntas

Write your answer in scientific notation. (5.1x10^7)+(1.3 x 10^6)
Summary - in your own words explain the importance of public perspectives (3-5 sentences).
in 1895 after dreyfus has been found guilty and exiled, what new information was discovered? A) The german gov framed Dreyfus. B) The jewish community framed Dr
the sale price for swimming lessons is $20 per hour. The sale price for new student and 75% of the regular price
complet anology2012:1992 ::1984__​
Will give brainliest please answer please
express as a fraction in simplest form 4 to 36
a basket had 120 star apples and mangoes.if there are 90 mangoes what is the ratio of mangoes to star apples.?​
What was the diaspora caused by
The data for 2019 and 2020 is 43.04 and 39.93 what is the percentage change?