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

one way that animals adapt to seasonal change
What is twenty percent off 600 hundred pounds
past perfect tense: the storm STOP by early afternoon.
In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil
During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c
why did the framers give the power to congress rather than to the states?
why did the framers give the power to congress rather than to the states?
Which shows 5.45 written as a mixed number?
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
why did the framers give the power to congress rather than to the states?