1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
navik [9.2K]
3 years ago
7

Create a quadratic expression in standard form

Mathematics
1 answer:
Georgia [21]3 years ago
6 0

Answer:

ax²+bx+c

ax²+bxy+cy²

Step-by-step explanation:

A quadratic expression is one where the maximum degree of the variable or variables ( in case of more than one variable the sum of the degree of the variables in a single term considered) is 2.

For example:  

A quadratic expression of a single variable is ax²+bx+c {Where a, b, and c are the arbitrary constants}

A quadratic expression with two variables is ax²+bxy+cy² {Where a, b, and c are the arbitrary constants}

And, a quadratic expression with three variables is ax² +by² +cz² +dxy +eyz +fzx {Where a, b, c, d, e, f are the arbitrary constants} (Answer)

You might be interested in
The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekendis $600 or less. Amember of the hote
alexdok [17]

Answer:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Step-by-step explanation:

We are given the following in the question:

Manager's claim: The mean guest bill for a weekend is $600 or less.

A member of the hotel’s accounting staff noticed that the total charges for guest bills have been increasing in recent months.

A sample of weekend guest bills were collected to test the manager’s claim.

We design the null and alternate hypothesis in the following manner:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Conclusion when null hypothesis cannot be rejected:

When we fail to reject the null hypothesis and accept the null hypothesis, thus, we have enough evidence to support the manager's claim that the mean guest bill for a weekend is $600 or less.

Conclusion when null hypothesis can be rejected:

When the null hypothesis is rejected, we accept the alternate hypothesis.

Thus, there are not sufficient evidence to support the manager's claim  that the mean guest bill for a weekend is $600 or less.

5 0
3 years ago
Order these decimals from smallest to largest 1.89 -0.81 -2.6 0.24 -1.7
tiny-mole [99]

Answer:

-2.6, -1.7, -0.81, 0.24, 1.89

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Helppppp please please please
Firlakuza [10]

Answer:

its d

Step-by-step explanation:

used photo math

4 0
1 year ago
Read 2 more answers
What is the reference angle for -275 degrees?
Harrizon [31]
Look\ at\ the\ picture.

8 0
3 years ago
What is the volume of the cylinder below?
Alex777 [14]
تطنسجججوطرطرًيً ر. رر
5 0
2 years ago
Other questions:
  • A(t)=934(1/2)t/30 for 20 years and 100 years
    9·1 answer
  • Hiking at a constant rate, Fred covers 15 miles in 3 hours. predict how far he can hike in 11 hours
    13·2 answers
  • EXPRESS THE SOLUTION AS AN INEQUALITY
    9·1 answer
  • The marothon organizers have prepared 248 cups of water for 31 runners. They want each runner to be able to get the same amount
    5·1 answer
  • Determine which relation is a function.
    10·1 answer
  • A/b=c for b please help
    11·1 answer
  • A 10 meter piece of wire is cut in to two pieces. One piece is 2 meters longer than the other. How long are the pieces?​
    9·1 answer
  • Frank writes his name in both French and English with chalk, pen, pencil and marker. How many different ways did he write his na
    15·1 answer
  • PLease help me with this math qestion
    10·1 answer
  • (334)÷(−212) dive it
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!