MATHEMATICS HIGH SCHOOL

Factor completely 5x2 − 40.5(x + 8)(x − 8)

5(x2 − 8)

5(x + 8)(x − 5

Prime

Answers

Answer 1
Answer:

Your Answer:

C.) 5(x² - 8)

Step-by-step explanation:

If you were to redistribute the 5 in 5(x² - 8), you would get 5x² - 40, which was what you initially started off with.

Hope this helps y'all :)
Answer 2
Answer: The final result is equal to 5x^2+15x-200

Related Questions

What is 92% of 85 ( show the math used to arrive at solution
4. A couple has 4 children. What is the probability that they have at least 2 girls?
The sum of two consecutive integers is at least 46. What is the least possible pair of integers?. A. 21 and 23. B. 23 and 24. C. 22 and 23. D. 24 and 25
Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. How do the properties of operations allow Patti to take that approach?
Becky lives 5 5/8 miles from school. Steve lives 1 5/9 times as far from the school as Becky. How far does Steve live from the school?

The graph of the function f(x) = (x + 2)(x − 4) is shown.Which describes all of the values for which the graph is negative and increasing?

all real values of x where x < −2
all real values of x where −2 < x < 4
all real values of x where 1 < x < 4
all real values of x where x < 0

Answers

The function is negative below the zeros which would be from -2 to 4.
It would be increasing from the vertex to the zero,4.
So the answer would be 1 < x < 4

The values for which the graph is negative and increasing are all real values of x where 1 < x < 4.

Given

The graph of function;

\rm f(x) = (x + 2)(x - 4)

What is a graph?

A graph goes from being negative to positive (or the other way around) by passing through the x-axis. in other words when f(x) = 0.  

Then,

\rm f(x) = (x + 2)(x - 4)=0\n\nx+2 =0\ x=-2\n\nx-4=0\ x=4

For increasing and decreasing for anything other than a quadratic and linear function you need calculus.  

The function is negative below the zeros which would be from -2 to 4.

It would be increasing from the vertex to zero,4.

Hence, the values for which the graph is negative and increasing are all real values of x where 1 < x < 4.

To know more about Graph click the link given below.

brainly.com/question/3001106

Whatisthevalueof5.8dividedby1.2

Answers

 5.8 / 1.2 = 4.83 I hope this is helpful!

CAN SOMEONE HELP ME PLZZ

Answers

Answer:

We know that range is the set of outputs that shown on the y-axis of the graph, so we must find the endpoints of the graph on the y-axis. When we look, we get the endpoints -6 and 10, so we know that this is the range, and so we represent this in an expression:

-6 < y < 10

Step-by-step explanation:

Express the fractions 1/2, 3/16, and 7/8 with an LCD

Answers

LCD of 2  16  and 8  is definitely 16.

1/2 = (1/2)*(16/16) = 8/16

3/16 = (3/16)*(16/16) = 3/16

7/8 = (7/8)*(16/16) = 14/16

Factor the GCF out of the following expression to create a multiplication problem.-72n^5 +81n³

Answers

Answer:For 9n^3: (9n^3) * (-8n^2+9)

For -9n^3: (-9n^3) * (8n^2-9)

Step-by-step explanation:

The GCF is the greatest common factor.

The great common factor between 72 and 81 is 9 as 72=9*8 and 81=9*9

the GCF between n^5 and n^3=n^3.

SO the GCF is 9n^3.

But I would like to keep that leading coefficient positive, so i will factor -9n^3. It doesn't matter which one you choose, ill do both so u will have both ready.

For 9n^3: (9n^3) * (-8n^2+9)

For -9n^3: (-9n^3) * (8n^2-9)

Nelson Middle school raised 19,950 on ticket sales for its carnival fundraiser last year at $15 per ticket. If the school sells the same number of tickets this year but charges $20 per ticket,how much money will the school make

Answers

For last year the school raised $19 950 tickets sold at $15 per ticket:

Number of tickets sold = $19 950 / $15 = 1330 tickets were sold

So if each ticket is now sold for $20,

Total = 1330 * 20 = $26, 600 for this year.

So this year the school will raise $26 600, which is more than last year.

I hope this explains it.
19950/15 = 1330 tickets sold last year

1330 * 20 = 26,600 <== the school will make $ 26,600
Other Questions
When the scale factor between two circles is “x” the scale factor between the 1_________________________is also “x” and the scale factor of the _________________________is “x2”
The average annual cost of living in Illinois, California, and Oregon are displayed inthe table below:36StateAverage Annual Cost ofLiving9Illinois$58,000California$70,0001Oregon$64,000Suppose you are earning a salary of $95,000 per year in California. Your employerasks you to transfer to the Oregon office. Based on the average annual cost of living,what is the lowest possible salary you will accept? Round your answer to the nearestwhole dollar. Explain your reasons.
True or False: 10^2 = 100 = 1/100
In a batch of 960 calculators, 8 were found to be defective. What is a probability that a calculator chosen at random will be defective? Write the probability as a percent. Round to the nearest tenth of a percent if necessary.