Computers And Technology College

When factoring a polynomial in the form ax2 + bx - c, where a, b, and c are positive real
numbers, should the signs in the binomials be both positive, negative, or one of each?

Answers

Answer 1
When factoring a polynomial in the form ax^2 + bx - c, where a, b, and c are positive real numbers, the signs in the binomials should be one of each, meaning one binomial should be positive and the other should be negative. Specifically, the binomials should be of the form (px + q)(rx - s), where p, q, r, and s are constants that depend on the values of a, b, and c.

Related Questions

Use the factorial operation to evaluate 4!.

4 x 3 x 2 x 1
4 + 3 + 2 + 1
4.321
4 - 3 - 2 - 1

Answers

Answer:

4! = 4 x 3 x 2 x 1 = 24. . .. . . . . . ... . . . . .

you use the commond gmnome-sheel --replace at the command line and receive adn error message from the utility. what doest tshi indicate

Answers

The command line utility "gnome-shell --replace" is used to replace the existing user interface with a new user interface. Receiving an error message when running this command indicates that something is preventing the new user interface from loading.

Possible causes include: insufficient memory, incompatible graphic drivers, corrupted system files, or incorrect command syntax. It is important to investigate further to determine the exact cause of the error. If the cause of the error is not immediately apparent, troubleshooting techniques like running a system file check, updating or changing graphic drivers, and using the command line log files can help pinpoint the issue.

Additionally, if the error message includes specific technical information, it is often helpful to research that information to find additional resources. Finally, it is important to be sure to always use the correct syntax when running commands. Ultimately, an error message received when running the command "gnome-shell --replace" indicates that something is preventing the new user interface from loading. Investigating further is necessary to find the cause of the issue and resolve the problem.

For more such questions on interface

https://brainly.com/question/29541505

#SPJ11

in data science, is when a data analyst uses their unique past experiences to understand the story the data is telling.

Answers

This involves the analyst using their own knowledge, skills and intuition to interpret the data and draw conclusions. They are also able to identify patterns and trends in the data that may not be immediately obvious.

What is Data science?

Data science is the study of extracting knowledge from data. It involves the application of mathematics, statistics, and computing to uncover the hidden meanings and patterns in data. Data science is a subset of the broader field of data analytics. Data science is used by companies to gain insights about their customers, markets, products, and operations.

The data analyst’s role in data science is to use their unique past experiences to understand the story the data is telling. This requires the analyst to have a deep understanding of the data and to be able to identify patterns, trends, and correlations in the data. This type of analysis requires the analyst to be creative and open-minded in order to make sense of the data. Analysts must also be able to draw meaningful conclusions from the data and make predictions about the future.

Learn more about Data science here:

https://brainly.com/question/13104055

#SPJ1

TRUE/FALSE. Limited characteristics make it impossible for hash functions to be used to determine whether or not data has changed.

Answers

The given statement "Limited characteristics make it impossible for hash functions to be used to determine whether or not data has changed" is False because hash functions can be used to identify whether data has been altered, and their use is not restricted by limited characteristics.

A hash function is a method for creating a unique fixed-size digital fingerprint for a message of arbitrary length. The output, which is typically a short string of characters or numbers, is referred to as a hash, fingerprint, or message digest. It's worth noting that the hash function's output is always the same size regardless of the input's size. The hash function is used to validate the integrity of the transmitted data.

The hash function can quickly detect any changes made to the original data by recalculating the hash value and comparing it to the initial hash value. Hash functions can be used to detect whether or not data has been altered. It works by comparing the hash value of the original data with the hash value of the new data. If the hash values are the same, the data has not been altered. If the hash values are different, the data has been altered. Hash functions are widely used in computer security to ensure the integrity of data.

Hence, the given statement "Limited characteristics make it impossible for hash functions to be used to determine whether or not data has changed" is False.

Know more about Hash function here:

https://brainly.com/question/13164741

#SPJ11

TRUE/FALSE. when you get and transform data from an external source, you must add it to a worksheet without any changes.

Answers

The statement "when you get and transform data from an external source, you must add it to a worksheet without any changes" is false.

When you import and transform data from an external source, you can add it to a worksheet with or without modifications.The following are the steps to add the transformed data to a worksheet.

Step 1: To transform the data, choose a data source and transform the data to fit your specifications in the Power Query Editor.

Step 2: Choose Close & Load from the Close & Load drop-down list in the Close & Load drop-down list in the Close & Load group on the Home tab on the Power Query Editor ribbon.

Step 3: The Load To page is where you can specify how the query results are displayed in the Excel workbook. Select Table, PivotTable Report, or PivotChart Report from the options.

Step 4: Select Existing worksheet and choose the location on the worksheet where the data should be placed from the options available.

Step 5: To finish the wizard and add the transformed data to the worksheet, click OK.This process saves a lot of time and helps to keep the data up to date with the source. Data should be updated on a regular basis to keep it current and to aid in making critical decisions based on accurate and current data.

For such more questions on worksheet :

brainly.com/question/8034674

#SPJ11

Other Questions
if a person spends $10 a week on coffee (assume $500 a year), what would be the future value of that amount over 6 years if the funds were deposited in an account earning 3 percent? two cars approach an ice-covered intersection. one car, of mass 1.27 103 kg, is initially traveling north at 11.6 m/s. the other car, of mass 1.70 103 kg, is initially traveling east at 11.6 m/s. the cars reach the intersection at the same instant, collide, and move off coupled together. find the velocity of the center of mass of the two-car system just after the collision. Some historians argue that alliances caused World War I. The assassination of Archduke Franz Ferdinand of Austria-Hungary caused alliances to declare war on each other. The assassination was done to free land from Austria-Hungary. Serbs living in Bosnia and Herzegovina wanted to rule themselves. Because of this assassination, Austria-Hungary declared war on Serbia. Russia was an ally of Serbia. Germany was an ally of Austria-Hungary. The two mutual-defense alliances were now at war.Which statement best identifies the reason Franz Ferdinand was assassinated?Serbs in Bosnia and Herzegovina wanted self-rule.Austria-Hungary decided to declare war on Serbia.Russia was an ally of Serbia and wanted to stop Austria-Hungary.Mutual-defense alliances wanted to start a war in Austria-Hungary. Elena and Jada were racing on their bikes. Elena started 15 meters ahead of Jada. Elena biked at a rate of 20 meters per second. Jada biked at a rate of 22 meters per second. Let x represent time in seconds and y represent distance in meters. After how many seconds will Jada pass Elena? how would return on equity be different if a company were to issue $100,000 of 10% bonds instead of $100,000 in stock? assume income before interest and taxes is estimated to be $100,000, income taxes are 21% and stockholders' equity is initially $200,000. return on equity would be Hi guys !Here is my question,its about turkish( m attending turkish course for years)Which sentence is formed correctly?A) Kardeim istiyor ark sylemekB)Sormu babam onaC) Kz ortaokula gidiyorD) Dn yiyeceim kebap stalin was concerned about having a buffer between his country and western europe, especially germany. what did roosevelt get from stalin for agreeing to the compromise in eastern europe? how is the natural system helpful to the world and others? show that if 16 people are seated in a row of 20 chairs, then some group of 4 consecutive chairs must be occupied. Active voice is usually clearer and more concise than passive voice. However, the following are some cases when passive voice would be appropriate. Select all that apply. A.When the agent is unknown B.When the agent is less important than the action C.When you want to vary your sentence structure D.None of the above. Passive voice is never an acceptable sentence structure. a prestigious investment bank designed a new security that pays a quarterly dividend of $2.50 in perpetuity. the first dividend occurs one quarter from today. what is the price of the security if the apr is 3.7 percent compounded quarterly? Without an appointment, the average waiting time in minutes at the doctor's office has the probability density function f(t)=1/38, where 0t38Step 1 of 2:What is the probability that you will wait at least 26 minutes? Enter your answer as an exact expression or rounded to 3 decimal places.Step 2 of 2:What is the average waiting time? Reread pages 5760. What concerns did some organizations in Little Rock have about desegregating Central High School? How did those concerns affect Carlotta and the Little Rock Nine? which of the following includes all common types of radioactive decay? a. atomic number, beta particle emission, electron capture B. alpha particle emission, beta particle emission, half-life C. alpha particle emission, beta particle emission, radioactive parent isotope D. alpha particle emission, beta particle emission, electron capture E. alpha particle emission, stable daughter, electron capture Martina made $60 for 5 hours of work. At the same rate, how many hours would she have to work to make $204 ? A certain population is strongly skewed to the left. We want to estimate its mean, so we will collect a sample. Which should be true if we use a large sample rather than a small one?I. The distribution of our sample data will be closer to normal.II. The sampling model of the sample means will be closer to normal.III. The variability of the sample means will be greater.A. I and II onlyB. I onlyC. III onlyD. II and III onlyE. II only if you reduce the smount of added sugar in a product the total carbs in the product A user copies les from her desktop computer to a USB ash device and puts the device into her pocket. Which of the following security risks is most pressing?(a) Non-repudiation(b) Integrity(c) Availability(d) Condentiality An urn contains eight green balls and six red balls. Four balls are randomly selected from the urn in succession, with replacement. That is, after each draw the selected ball is returned. What is the probability that all four balls drawn are red. Round your answer to three decimal places Find an expression that is equivalent to (a - b) ^ 3