lulu0621130 lulu0621130

12-03-2020
Mathematics

contestada

What is the vertex of the graph of the function f(x) = x2 + 8x – 2?

Respuesta :

PollyP52 PollyP52

12-03-2020

Answer:

The vertex is at (-4, -18).

Step-by-step explanation:

f(x) = x^2 + 8x - 2

Covert to vertex form:

f(x) = (x + 4)^2 - 16 - 2

f(x) = (x + 4)^2 - 18.

So the vertex is at

(-4, -18).

Answer Link

Otras preguntas

Coming out of her health class, Louise says to a friend, "I know other people get those kinds of sexually transmitted diseases, but that will not ever happen to

The coffee beans from 14 trees are required to produce 7.7 kg of coffee. This is theaverage amount that each person in the United States drinks per year. How ma

3. By 1800, what were the largest growing religions?

Which of the following is an example of a dangerous passing situation? A. When the oncoming car is close and you have a long line of traffic ahead of you. B. Wh

Ms. Aura is a psychic. The demand for her services is given by Q-2000 10P, where Q is the number of one-hour sessions per year and P is the price of each sessio

As media consumers we take mental shortcuts in order to create meaning out of the information we receive in our everyday lives. The practice of __________ helps

Which events resulted most directly from tensions between English colonists and Native Americans over land? select all that apply. a. king Phillip's war b. Pont

A box of crayons costs $1.75, including tax. Mr. Valentino wants to purchase boxes of crayons for his class and has a $25 budget. Write an inequality to solve f

Who are ulamas? Class 10 history

-1+5a-9(-2+5a) How do I solve this? I have know idea how this works.