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

How many prime numbers are there between 56 and 100?
A block of mass 3 kg slides down a frictionless inclined plane of length 6 m and height 4 m. If the block is released from rest at the top of the incline, what
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.
How many prime numbers are there between 56 and 100?
What is the average of 30, 40, and 80?
How do you say little sister, little brother, older sister, and older brother in Korean? I hope someone who actually know Korean can answer this question.
What is the average of 30, 40, and 80?
What is the average of 30, 40, and 80?
Estimate the angle of elevation from the trailhead to the summit.
ACCESS MORE