amandatestigo
amandatestigo amandatestigo
  • 02-04-2020
  • Mathematics
contestada

Show all your work to find the axis of symmetry of f(x) = −2(x − 4)^2 + 2.

Respuesta :

Larrysammz
Larrysammz Larrysammz
  • 02-04-2020

Answer:

-2(x^2+15)

Step-by-step explanation:

f(x) = −2(x − 4)^2 + 2.

Expanding (x-4)^2

(x-4)(x+4)

x(x+4)-4(x+4)

x^2+4x-4x-16

x^2-16

F(x) = -2(x^2-16)+2

-2x^2-32+2

-2x^2-30

-2(x^2+15)

Answer Link

Otras preguntas

can someone help me
Help!!! Brainliest to correct answer!!
The coordinates of the vertices of triangle XYZ are given in the table. X Y Z (0,-6) (-10,4) (3,-1) Triangle XYZ is reflected across
Find the missing length. Round to the nearest tenth, if necessary
Which of the following characteristics are typically applied to Romanticism? Select all that apply. Restraint Revolutionary Individuality Urbanity I think it
Which literary device is represented by the house references in "I dwell in Possibility?" Question 1 options: symbol personification motif simile
Australia has a federal system of government. This means that power is A) centered in the country's state governments. B) centered in the country's national go
As the hydronium ion concentration of a solution increases, does the ph of the solution increase or decrease
what is the word of someone who is smart but un a sneaky way
The basic elements of literary terminology include: character, plot, setting, Multiple Choice (1) A. Conflict B. Moral C. Question D. Illusion , and... Multipl