freshsavage178 freshsavage178
  • 15-06-2018
  • Mathematics
contestada

Whay is the midpoint of the x intercepts of f(x) = (x - 4)(x +4)

Respuesta :

gmany
gmany gmany
  • 19-06-2018
The x-intercepts of f(x) = (x - 4)(x + 4)
f(x) = 0 ↔ (x - 4)(x + 4) = 0 ↔ x = -4 or x = 4
The midpoint of x-intercepts is ((x₁ + x₂) : 2; 0).
Substitute:
((-4+4) : 2; 0) = (0 : 2; 0) = (0; 0)

Answer Link

Otras preguntas

HELPPPPPP ME PLEASEEEEEEEEE
(T/F) As the size of a sample​ increases, the mean of the distribution of sample means increases.
Centroid: Find AD if HD=24.
On six books shelves there are 72 books per shelf.How many books are there altogether? If 1/3 of these are non-fiction how many fictional books are there?
When previewing a non -fiction text,to what should you pay attention?
What is a misdemeanor? A. A crime punishable by imprisonment of less than one year B. A crime punishable by five years of imprisonment C. A firs
AROUND 25 POINTS Select the correct answer from each drop-down menu. Read the paragraph below and complete the sentences. Stories generally provide entertainmen
Describe Piaget’s stages of development.
What is Achilles best known for?
What does the Latin term stare decisis mean. A) let the decision stand. B) decide by looking. C) decide carefully. D) write the majority decision.