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

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

The first step in the aerobic breakdown of carbohydrates is: a) Glycolysis b) Krebs cycle c) Electron transport chain d) Pyruvate oxidation

Name any two text properties that can be applied in css. Give the syntax

How many pairs of vertical angles are there9

The graph of an exponential model in the form y = a ⋅ bx passes through the points (3, 5) and (4, 10). Which point is also on the graph? A. (2, 0) B. (2, 1)

Jeremiah is working on a model bridge. He needs to create triangular components, and he plans to use toothpicks. He finds three toothpicks of lengths 4 in, 5 in

the _________ abuts the lumen of the alimentary canal and consists of epithelium lemons propriety and muscular is mucosaa. submucosab. serosac. lamina propriad.

Different for individual animals depending upon their place in the social hierarchy. a) True b) False

How many pairs of vertical angles are there9

An hydrocarbon mixture with water 5:2 ratio is mixed with another mixture of hydrocarbon and water 6:1 ratio. What is the new ratio of the mixture?

Summary on Bulgarias abandoned children