Mathematics College

need help with this problem ​

Need Help With This Problem

Answers

Answer 1

Answer:

 h(x) =  -x² + 11 x + 2

Step-by-step explanation:

Explanation:-

Given that the functions are  

                                            f(x) = 2 x² - 5x -3

                                            g(x) = x² + 6x -1

               h(x)  = g(x) - f(x)

                      = x² + 6x -1 - (2 x² - 5x -3)

                     = - x² + 6 x +5x -1+3

                    = -x² + 11 x + 2

            h(x) =  -x² + 11 x + 2

Final answer:-

h(x) =  -x² + 11 x + 2

                             

Related Questions

The polynomial x^2 + 9 is a factor of x^5 + x^4 - 18x - 18. Please select the best answer from the choices provided T or F

Answers

Answer:

F

Step-by-step explanation:

10. Which ordered pair (x, y) is a solution of 3x +4y = 12?
A (-2, 4)
B (0, -3)
C (1,2)
D (4,0)

Answers

Answer:

C. (1, 2)

Step-by-step explanation:

3x + 4y = 12

3(1) + 4(2) = 12

3 + 8 = 12

12 = 12

round $74.91 to the nearest dollar​

Answers

Answer:$75

Step-by-step explanation:

Brhe

Mark wants to buy a new pair of shoes that cost $95. He has $20 and plans to save $5 each week. How many weeks will it take him to save the money?

Answers

Answer:

it would take him 15 weeks

Step-by-step explanation:

cost of shoes= 95

he has 20        so 95-20= 75

he needs 75 more dollars so 75 divided by 5= 15 weeks

Phil and Matt made a total of $72.00 selling the cookies. How many cookies
did Phil make and how many cookies did Matt make?

Answers

Answer:

36

Step-by-step explanation:

It would only be 36 if they split the amount though

Based on a linear equation, we will see that they sold a total of 288 cookies.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

We have been given that Phil and Matt sell cookies for $0.25 each,

Thus, if they sell x cookies, the total revenue is:

R(x) = $0.25x

Now, we know that they made a total of $72.00,

Therefore, we need to solve the linear equation:

$0.25x = $72.00x

= $72.00/$0.25 = 288

Hence, they sold 288 cookies.

Learn more about linear equations:

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Simplify the expression.
(-0.75x + 6 ) + (5.5x + 7.4)

Answers

answer: 4.75x + 13.4

Quinn works at the Sugar Cup Café. This morning, she made the day's first batch of hazelnut coffee by mixing together 6 ounces of hazelnut syrup and 75 ounces of unflavored coffee. When it ran out in the afternoon, she made a second batch by mixing together 2 ounces of hazelnut syrup and 25 ounces of unflavored coffee. Which batch of coffee had a stronger hazelnut flavor?

Answers

Answer:

neither

Step-by-step explanation:

Help please I really need help with this math problem it’s really difficult for me

Answers

F,B
A,D
F,E
B,E
45°
good luck buddy

Step-by-step explanation:

Q5

Supplementary angles add up to 180°∠EGF and ∠FGB

Q6

Vertical angles formed by two intersecting lines and are opposite to each other∠EGF and ∠BGC

Q7

Adjacent angles share a common side∠AGB and ∠BGC

Q8

Complementary angles form a 90° angle∠BGC and ∠CGD

Q9

Measure of ∠CGD

∠CGD is complementary with ∠BGC and

∠BGC is vertical with ∠EGF, which is 35°

m∠CGD = 90° - 35° = 55°

An individual who has automobile insurance from a certain company is randomly selected. Let X be the number of moving violations for which the individual was cited during the last 3 years. The probability mass function of X is given below as; Number of moving violations (X) 0 1 2 3 4 P(X) 0.17 0.23 0.27 0.24 0.09 What is the cumulative distribution function

Answers

Answer:

(X)      0        1          2          3         4

P(X)   0.17   0.23    0.27    0.24    0.09

F(x)    0.17    0.04    0.65    0.91      1      

Step-by-step explanation:  

Given that;

(X)      0        1          2          3         4

P(X)   0.17   0.23    0.27    0.24    0.09

cumulative distribution function can be calculated by;  be cumulatively up the value of p(x) with the values before it;

so

x      F(x)

0     P(X = 0) = 0.17

1       P(X = 0) + P(X = 1) = 0.17 + 0.23 = 0.4

2      P(X = 0) + P(X = 1) + P(X = 2) = 0.17 + 0.23 + 0.27 = 0.65

3      P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) = 0.17 + 0.23 + 0.27 + 0.24 = 0.91

4      P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) = 0.17 + 0.23 + 0.27 + 0.24 + 0.09 = 1

Therefore, cumulative distribution function f(x) is;

(X)      0        1          2          3         4

P(X)   0.17   0.23    0.27    0.24    0.09

F(x)    0.17    0.04    0.65    0.91      1      

Figue out the measures

Answers

Answer:

Angle 1 is 134 and Angle 2 is 46

Landon and Colin bought a 1/2
pound of peanuts. They are sharing the nuts equally. How many pounds of peanuts will each person get?​

Answers

Answer:

1/4 of a pound

Answer: one fourth of a pound

Step-by-step explanation:

so first you have to use a calulator last type = then u guet your answer 1/4 of a pound

If m,1 = 100 find m,5

Answers

isn’t the same ?? so wouldn’t it be 100 also ?

Which ratio is equivalent to the ratio 10:9? A 40 to 27 B 30:36 C 36 to 30 40:36​

Answers

The answer that you are looking for is A. 40 to 27

PLZ HELP I NEED IT ITS DUE AT 12:00

Answers

Let X equal two point shots
Let Y equal three point shots

The equations are

X + Y = 21

2X = Y

to ride a horse at the state fair costs 2$ per minute. Pablo buys a 16 minute ride. Next time her plans to ride 25% longer. How much will he pay?

Help please i will reward brainly

Answers

Answer:

40 dollars

Step-by-step explanation:

25% of 16 minutes is 4 mins. 16+4=20 mins.

so 20*2=40 dollars

Do as many as you want.
Thanks.

Answers

Answer:

1. 11

2. 7.46

3. d = 28

4. I'm afraid I don't know how to solve this kind of problem.

5. -5

Step-by-step explanation:

1. 2 - (-3) + 6 = 5 + 6 = 11

2. 7.46 (5 and up round up)

3. d = 21 + 7

   d = 28

5. -55 / 11 = -5

Hope that helps!

1. x - y + 6 = 2 - (-3) + 6 = 5 + 6 = 11

2. 7.46

3. d - 21 = 7

   d = 28

4. 4/1

5. -5

Which graph represents this exponential function? f(x)=3(2)^x-4

Answers

Answer:

here goes the graphs but we still need the answer

Step-by-step explanation:

We have given that the function,

f(x)=3(2)^x-4

Now we have to find the graph of the given function.

The graph of the given function is determined by

What is the exponential function?

The exponential functions model a relationship in which a constant change in the independent variable gives the same proportional change

here we use the graphical method

Put x=0 then y=-1

y=0 then the value of x=0.4.

We draw this function by using the graphing calculator then we get the graph of function is shown in fig.

To learn more about the graph visit:

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Vernon is having a fish fry. Catfish is on sale for 6.10 per pound. Vernon buys 2 3 5 pounds of catfish. How do you write 2 3 5 as an improper fraction?

Answers

Answer:

76.8

Step-by-step explanation:

Order the following numbers from least to greatest.
122 meters ABOVE sea level
1,629 meter ABOVE sea level
15.24 meters BELOW sea level
98 meters BELOW sea level

Answers

Answer: 98 meter below

15.24 meters below

122 meters above

1629 meters above

Step-by-step explanation:

1. Which figure would you have used to make the Escher‐like tessellation shown below?

Answers

Answer:

I'm pretty sure the answer is B.

Step-by-step explanation:

Hope this helps u out!

If yall could help that would be poggers

Answers

The answer is rotation on earth look closely at the picture and exam it

help please, help me

Answers

Answer:

7.07 in^2 is what i got

Question 6
<
Match the name of the sampling method descriptions given.
Situations
pulling 50 names from a hat
MI divide the population by age and select 5 people from each age
Vask all the students in your math class
Mi call every 15th phone number on every 5th page of the phone book
Sampling Method
a. Stratified
b. Systematic
c. Simple Random
d. Convenience

Answers

Answer:

C.

Step-by-step explanation

shes pulling RANDOM names. key word random, hope this helped

In a shop, a TV has a normal price of £500
The shop has a sale.

On Monday, the normal price of the TV is reduced by 1/10 to give the sale price.
On Tuesday, the sale price of the TV is reduced by 20%

Chris wants to buy the TV.
He has £400 to spend on the TV.

Does Chris have enough money to buy the TV on Tuesday?

Answers

Answer:

400> 360

Step-by-step explanation:

1/10 X 500 = 50

500 - 50 = 450

10% = 450/ 10 = 45

20% = 45 x 2 = 90

450 - 90 = 360

Chris does have enough 400> 360

What are the answers?

Answers

Answer:

Step-by-step explanation:

4(8x+16) = 32x + 64 = perimeter

(Sorry don't know what it means by factor)

what is the answer I need it urgently ​

Answers

it’s is 0.............

write an expression for the operation described below subtract v from 2

Answers

Answer:

2 - v

Easy method: plug in v with some other number and see how it rolls out

Answer:

Hi how are you doing today Jasmine

If a tree in a 1 in.: 5ft scale drawing is 12 inches tall, how tall is the actual tree?

Answers

60ft
1:5 =12:?
12*5=
60
Answer is
60ft tall

Simplify the following expression:
5(2x-4)-4(2-5x)

Answers

Answer:

30x - 28

Step-by-step explanation:

distribute

5(2x) - 5(4) -4(2) - 4(-5x)

10x - 20 - 8 + 20x

30x - 28

Help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzxzzxzzzzzzzzzz

Answers

Answer:

21 2121212121212121212121

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