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
zalisa [80]
3 years ago
15

2x squared minus x plus x squared minus 3x

Mathematics
1 answer:
nikitadnepr [17]3 years ago
3 0
2x^2-x+x^2-3x           combine like terms 
3x^2-4x                      set equal to zero and factor
x(3x-4)=0                   solve each individual factor to find the solutions/roots
x=4/3, 0

You might be interested in
An Information Services Manager is purchasing a large number of word processing software licenses at a cost of $125 each. the so
dangina [55]

Answer:

143

Step-by-step explanation:

17300=.965(125X)

17927.46=125X

143.41=X

4 0
3 years ago
PLZ HELP ASAP FIRST ANSWER GETS BRAINLEST WEN THERES TWO PPL WHO ANSWER QUESTION I CHOOSE WHO FIRST 1 WAS GETS IT N FIVE STAR N
Zigmanuir [339]

Answer:

£375

Step-by-step explanation:

Difference will be equal to the difference in VAT

(20% - 17.5%) of 15000

2.5% of 15000

2.5/100 × 15000

375

5 0
4 years ago
Categorize these samples as representative or not representative of the given populations.
yuradex [85]
<u>Representatives: This means that a certain amount of people would constitute what the majority would think too.

</u>1) Tina interviews the school's soccer team about the exercise habits of  the students at her school. (implying all the students). This means that Tina only goes to the soccer team instead of the whole school to find out the whole school's exercise habit.
<u></u>2) Alana also counts as representatives, because she did not interview ALL of the teachers, rather just a selected majority (in this case)
5) For Jeremy, he only interviews 5 students from each class rather than all students<u>
Not Representatives: Each person is given a choice of opinion and does not affect other people.
</u>3) Joe talks to fathers of high school students, which could be larger than just 'representatives', and implies a larger group of people, and is not as selective as having representatives
<u />4) Social Media constitutes of a large group of people, generally larger than a school, and if people take time to take the survey, it will generate a larger test-group. Also, everybody answering the survey would take time to think about themselves, and only represent themselves, and not others.


hope this helps
5 0
4 years ago
You and your friends find a rope that hangs down 15 m from a high tree branch right at the edge of a river. You find that you ca
Crazy boy [7]

Answer:

Vertical angle=9.5°

Time to reach maximum height = 1.24seconds

Step-by-step explanation:

The maximum distance x is reached when rope swings to a maximum height, maximum height is gotten from the equation KE= 1/2MU^2 = MgH = MgL= Mgl(1- cos theta.

Where theta is the vertical angle, U=2m/s and L= 15m

2gl -2glcostheta=U^2

2gl U^2=2gl cos theta

But theta= Acos(1- U^2)/2gl

Acos(1-/(2×9.8×15)

Theta =9.5°

Maximum height li given by

Lsintheta

But X= UxT

T=X/UX= Lsintheta/U = 15sin9.5 /2 =1.24seconds

6 0
3 years ago
A(n) _____is a integer less than zero.​
Ludmilka [50]

Answer: a negative integer

Step-by-step explanation: Negative numbers are less than zero.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which construction might this image result from?
    5·2 answers
  • A small auditorium can seat 320 people. Which inequality best represents the number of people ,p, who can sit in the auditorium
    14·2 answers
  • What is combined mean
    7·1 answer
  • One study on managers’ satisfaction with management tools reveals that 58% of all managers use self-directed work teams as a man
    15·1 answer
  • How would I do this?
    13·1 answer
  • 6.200,6.532,6.6,6.4
    9·2 answers
  • The drama teacher wants to know whether more families of students at the school would attend a musical
    12·2 answers
  • My teacher said this is all due TODAY I need help ASAP please
    7·1 answer
  • A retangular field is 18 yards in length and 51 feet in width. what is the area in square yards
    6·1 answer
  • What are the domain and range of each relation? Drag the answer into the box to match each relation. A mapping diagram. Element
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!