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

Which answer choice is it? Is it the first ,second,third or fourth Giving 40 points for whoever answers correctly Thank you
Mrs. chibas is making chocolate chip cookies for her daughter's class. She bought a tub of chocolate chip cookie dough that contained 57.6 ounces of dough. if e
solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK
Which disease is caused by a buildup of plaque in blood ves
A nut store normally sells cashews for? $4.00 per pound and peanuts for? $1.50 per pound. But at the end of the month the peanuts had not sold? well, so, in ord
8 please and thank u
A video game enthusiast saved $750 to spend on a video game player and games. The player costs $400. The games costs $49 each. At most how many games can this e
whay is the following best defines climate
why have some historians rejected the labels BC and AD as laels for periods in world history
We will be learning about animals that live in the Arctic. Your assignment is to find information about one animal in the Arctic. Be sure that you find the foll