Mathematics High School

f(x) = 2x^2 - 4x - 5
vertex? (x,y)
number of solutions?
range?

Answers

Answer 1

Answer:

F(x) = 2x^2 - 4x - 5

vertex? (1,-7)

range?

{y|y>=-7}

number of solutions?

Sorry I couldn’t find the answer, I hope this will do.

F(x) = 2x^2 - 4x - 5vertex? (x,y)number Of Solutions? Range?
F(x) = 2x^2 - 4x - 5vertex? (x,y)number Of Solutions? Range?

Related Questions

A desk drawer contains 8 blue pens, 7 black pens, and 10 green pens. Lawrence will randomly choose one item from the drawer. What is the probability Lawrence will choose a green pen?

Answers

Answer: [tex]\dfrac{2}{5}[/tex]

Step-by-step explanation:

Given

A desk drawer has 8 blue, 7 black, and 10 green pens

The favorable chances of drawing a green pen are 10

Probability is given by the ratio of favorable outcomes to the total outcomes.

So, the probability of drawing a green pen is

[tex]\Rightarrow P=\dfrac{10}{8+7+10}\\\\\Rightarrow P=\dfrac{10}{25}\\\\\Rightarrow P=\dfrac{2}{5}[/tex]


The figure is made up of 5 identical quarter circles.
(a) Find the perimeter of the figure.
(b) Find the area of the figure.
(Take π= 3.14.)​

Answers

78.8 and 251.2 is the answer

find the area and perimeter of the regular polygon

Answers

Answer: area= 130.88 m^2
perimeter= 42.08 m

I hope that helps, and I apologize in advance if it’s not right.

What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x^2

Answers

Answer:

a) 69.99

b) .20%

Your welcom ,.

Step-by-step explanation:

1.Which function value is greater: A(4) or B(4)??

Answers

Step-by-step explanation:

well I thought that it was (B) because it was on where it says population(millions) Number (B) it was on 2 so I think is (B)

Find the missing side. Round
to the nearest tenth.
17
у
44
Х
x = [?]

Answers

Answer:

The answer for Acellus people is x=12.2

Step-by-step explanation:

The other legs of the right-angle triangle will be 12.23 units and 11.81 units.

What is trigonometry?

The connection between the lengths and angles of a triangular shape is the subject of trigonometry.

The right angle triangle is shown with the angle of 44° and the length of the hypotenuse is 17 units.

Then the measure of the length of x will be given by a cosine angle of 44°.

cos 44° = x / 17

x = 12.23 units

Then the measure of the length of y will be given by a sine angle of 44°.

sin 44° = y / 17

y = 11.81 units

Thus, the other legs of the right-angle triangle will be 12.23 units and 11.81 units.

More about the trigonometry link is given below.

https://brainly.com/question/22698523

#SPJ2

PLEASEE CHOOSE ONE ANSWER :)
A, B, C or D

Answers

Answer:

A

Step-by-step explanation:

Since one line is dotted and one line is full, and they're both greater than

Which of the following expressions is equal to 6^4
a. 6 + 6 + 6 + 6 or 24
b. 6 · 4 or 24
c. 4 or or 6 4 · 4 · 4 · 4 · 4 · 4 4, 096
d. 6 · 6 · 6 · 6 or 1, 296

Answers

d is equivalent to 6^4
The answer is D

6^4 is equivalent to 6 x 6 x 6 x 6

Hope this helps :)

If the graph of a function is flat, then it would be described as:​

Answers

Answer:

Constant.

Step-by-step explanation:

If a graph of a function is flat, it means there is no increase or decrease, meaning it has no changes.

What are the vertex and axis of symmetry of the parabola y = x2 + 10x + 30?

Answers

Answer:

x=−5

y=x2+10x+25

Step-by-step explanation:

Because the line of symmetry passes through the vertex, the equation of the line is x=−5.

Which point is located in Quadrant 12 A point P B point o C point OD points​

Answers

C point i think tht rught

Answer

Step-by-step explanation:

yeah um im not really quite sure

Francis has 11 bottles containing 8 ounces of water each. He multiplies to determine that he has 88 ounces of water
total. Which addition equation could he use to check his answer?
O 8 + 11 + 8 + 11 + 8 + 11 + 8 + 11 = 76
O 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 88
O 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 64
O 8 + 11 = 19

Answers

Answer:

aunser is 968

Step-by-step explanation:

because if there is 88 ounces in 11 bottles you have to multiply 88 x 11

hii! help asap. i’ll give brainliest thanks!

Answers

Answer:

A

Step-by-step explanation:

Every object in a state of uniform motion will remain in that state of motion unless an external force acts on it.

Force equals mass times acceleration [ ].

For every action there is an equal and opposite reaction.

An ice skater covered 825 meters in 55 seconds. Find his unit rate in meters per second.

Answers

Answer:

825/55=15 meters per seconds

Step-by-step explanation:

Hope this helps please give brainliest!


1. The Jordans are shopping for a new vehicle. They are pricing a 4 door
sedan. The base price is listed at $19,500. Factory Installed options total
$1,395. The destination charge is $385. What is the sticker price?
$17,720
$19,885
$20,895
$21,280

Answers

Answer:

21,280

Step-by-step explanation:

Answer:21,280

Step-by-step explanation: because I am smart and I am black BLM and LM and ALL LIVES MATTER

paul is 5 feet tall and casts a 12-foot shadow. A nearby tree casts a 42-foot shadow. how tall is the tree

Answers

17.5 feet is how tall it is

Marie has a recipe that calla for 2 1/4 cups of flour for 3 dozen cookies. How much would show needs to make 60 cookies


A. 4 Cups
B. 3 3/4
C. 3 1/2
D. 3 1/3​

Answers

Answer:

3 3/4 cups flour

Step-by-step explanation:

If Marie needs 2.25 cups of flour for 36 dozen cookies, then our equations would be:

2.25f = 36

f         = 16

3.75f  = 60

Note:

Dozen = 12

3 dozen = 3 • 12 = 36

2 1/4 cups of flour = 36 cookies


Now let’s figure out how much flour Marie needs for 1 cookie:

2 1/4 divided by 36 = 1/16

She needs 1/16 cups of flower for 1 cookie.

Now we need to find out how much she needs to 60 cookies:

1/16 • 60 = 15/4 = 3 3/4

Your answer is B. 3 3/4


~

Hailey has $9 worth of nickels.

How many nickels does Hailey have?


180 nickels

90 nickels

36 nickels

20 nickels

Answers

Answer:

180

Step-by-step explanation:

All you would have to do is divide $9 (900) by the worth of a nickel (5) thus the equation would be 900÷5 which equals 180

hey! i’ll give brainliest please help

Answers

Answer:A!

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Its A because the plants you see in deserts need water to germinate themselves. Its like cactus. They absorb water like camels store water in their humps.

how can you apply the basic concept of probability in your life as a student

Answers

Answer:

Easy you can guess if you think you can do something and you proudly can

Step-by-step explanation:

Justin gets a weekly allowance of $10. What could he do with the money? Select all that
apply.
share $3 with a friend, spend $5 on pet supplies, and save $2
donate $3 to charity, spend $5 on snacks, and save $4
save $6 and keep $4 as spending money
spend $8 at the movie theater and put $5 in his savings account

Answers

Answer:

Step-by-step explanation:

1st one

3rd one  

these both equal or are a little less then 10

15. Which set of numbers forms a Pythagorean triple?
20, 25, 50
O 15, 17, 21
O 11, 60, 61
O 5, 10, 15

Answers

Answer:

11, 60.61

Step-by-step explanation:

this is the only set that fits a^2 +b^2=c^2

you square the first two numbers, add them together. Then you take the square root of that sum. This number must equal the third number for it to be a triple.

Help please helllllp

Answers

Answer:b

Step-by-step explanation:

b

b

b

b

b

Answer:

0 to 6 because the graph shows 6 and 70 has a 0 in it

Help me which one is it ?

Answers

1\8 is the probability flipping a coin three times and getting three heads in a row

a 15 foot tree casts a shadow 20 3/4 feet long at the same time a nearby building casts a shadow 166 feet long, how tall is the building

Answers

Answer: the height of the tree is 27 feet

Step-by-step explanation: We can set up a proportion comparing the height of each object to the length of the shadow.

h s

h 15 = 18

       10

Cross multiply

10 ⋅ h = 18 ⋅ 15

10 h = 270

Use the multiplicative Inverse

10

h

10

=

270

10

h = 27

25 POINTS!! Which of the following shows the number 10,000 written as a number having just three significant digits?

A. 1.000 x 10 to the 4rd power
B. 1.00 x 10 to the 4th power
C. 1.0 x 10 to the 4th power
D. 1 x 10 to the 4th power

Answers

Answer:

B. 1.00 x 10 to the 4th power

Step-by-step explanation:

What is 2/10 simplified

Answers

1/5 is it’s simplified form

Answer:

2/10 simplified to lowest terms is 1/5

Step-by-step explanation:

hope this helps U_U

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. Clayton gets paid at home for doing extra chores. Last week, he did 4 loads of laundry and 5 loads of dishes, and his parents paid him $14. The week before, he finished 4 loads of laundry and 10 loads of dishes, earning a total of $24. How much does Clayton earn for completing each type of chore? Clayton earns $ per load of laundry and $ per load of dishes.

Answers

Answer:

$1.00 per load of laundry, $2.00 per load of dishes

Step-by-step explanation:

4($1.00) = $4

5($2.00) = $10

This equals $14, when he does 10 loads of dishes the number changes to $20 and by adding $20 to $4, that equals $24.

The answer is $1.00 per a load of laundry, $2.00 per load of dishes

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Last week, he did 4 loads of laundry and 5 loads of dishes, and his parents paid him $14. The week before, he finished 4 loads of laundry and 10 loads of dishes, earning a total of $24.

Clayton's earnings will be calculated as,

4($1.00) = $4

5($2.00) = $10

This equals $14, when he does 10 loads of dishes the number changes to $20, and by adding $20 to $4, that equals $24.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ2

You want to produce a scale drawing of your living room which is 14 ft by 16 ft if you use a scale of 2 in = 4 ft what will be the dimensions of your scale drawing.

Answers

Answer:

7 in by 8 in

Step-by-step explanation:

The dimensions of the living room is 14 ft by 16 ft

In the scale drawing 2 in = 4 ft

[tex]1\ \text{in}=2\ \text{ft}[/tex]

So, 1 in of the scale drawing represents 2 ft in the real world.

[tex]1\ \text{ft of the actual dimension}=\dfrac{1}{2}\ \text{in in the scale drawing}[/tex]

[tex]14\ \text{ft}=\dfrac{14}{2}=7\ \text{in of the scale drawing}[/tex]

[tex]16\ \text{ft}=\dfrac{16}{2}=8\ \text{in of the scale drawing}[/tex]

Hence, the dimensions of the scale drawing are 7 in by 8 in.

What’s the answerrrr please

Answers

-4,2 that is the answer
Other Questions
Help????????!!!!!!!!!!!!!!!!!!! List the helpful interactions.List the harmful interactions. Plz help! Will give brainlest A main difference between capitalism and socialism is:A. Individuals in a socialist economy make progress when they follow their self interest and manage their resources independent of governmentregulationB. the government intervenes in the economy, distributes resources and services to its peopleC. there is a lot more competition in a socialist economy due to goverment participation in the market.D. the government does not intervene in a socialist economy allowing for more freedom and more potential inequalities what is the subject of the poem valentine for Ernest Mann Amy-Jo works for herself selling weight-loss products door to door. This isnot typical, because most door-to-door salespeople work for companies.not typical, because products are rarely sold door to door.typical, because most door-to-door salespeople are self-employed.typical, because most weight-loss products are sold door to door. Read the excerpt from act 2 of hamlet which of these lines uses a similar to make a comparison? Check all that apply Ok yall give me ur opinion on Light Yagami Im interested to see this since everyone thinks differently LOL The table here shows the distance between the Sun and four of the planets in our Solar System. What is the distance between the Sun and the nearest planet that is listed? A. 36 million mi. B. 484 million mi. C. 885 million mi. D. 1780 million mi. a 12- year bond with a par value of 1,000 and interest rate of 12 percent interst (6percent semiannyally). The current maret price of the bond is $700. This bonds expected rate of return will be g opinion on the usage of identification of amine in daily life (medical, agriculture,etc) Which sentence uses commas correctly?Select one:Even though shes from the DC Universe, I think Wonder Woman would get along with Captain America.Even though shes from the DC Universe I think Wonder Woman, would get along with Captain America.Even though, shes from the DC Universe I think Wonder Woman would get along with Captain America.Even though, shes from the DC Universe, I think Wonder Woman would get along with Captain America. What is the value of 9 + 12 6 x 4 2. Why were young people best suited for resistance work in the ghetto? Graph h(x) = -|x- 6| + 3. The mean age of 5 people in a room is 37 years.A person enters the room. The mean age is now 34. What is the age of the person who entered the room? what were williams behaviors in a dangerous son ? The first step of the design process is to A. form a prediction about the design. B. study the uses of technologies over the history of the Earth. C. identify a problem that needs to be solved. D. copy the design of the most successful technology of the day. A bicycle possesses 1000 units of momentum. What would be the bicycle's momentun if,it's velocity is doubled? Healthcare costs will rise in the future because __________.A.a large group of people will become senior citizensB.healthcare providers will charge more for certain types of patientsC.all medicine will become generic and easily accessibleD.doctors will refuse to see patients who can't pay in cashi know this may seem pointless but i cant find someone with the answer anywhere. the answer is a