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
babunello [35]
3 years ago
8

Help me with this please.

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0

Answer: a. x^3 - x^2 + x + 3

You have to expand the terms by multiplying them.

(x^2 - 2x + 3)(x + 1)

= x^3 + x^2 - 2x^2 - 2x + 3x + 3

= x^3 - x^2 + x + 3

pogonyaev3 years ago
4 0

Answer:

option A is the correct answer of this question...

Step-by-step explanation:

x3 -2x²+3x + x²-2x +3

x³- x²+x +3

You might be interested in
How do you find the area of each regular polygon
Alex73 [517]
If the drawing of your octagon (or whatever) has been separated into triangles, and one triangle's area<span> is labeled, then you do not need to know the apothem. Just take the </span>area<span> of that one triangle, and multiply by the number of sides in the original </span>polygon<span>.</span>
5 0
3 years ago
Pls help i will give brainly!!!
Hatshy [7]

Answer:

Greatest population density: Denmark

Smallest population density: The U.S.

Step-by-step explanation:

Population density = population / area

So let's find the population density of each country

For U.S

Population: 272,648,000

Area: 9,364,520 sq km

Population density: 272,648,000/9,364,520=29.1 ( rounded to the nearest tenth )

So the population density of the U.S is 29.1 people per sq km

For Denmark

Population: 5,248,000

Area: 42,077

Population density: 5,248,000/42,077=124.7 ( rounded to the nearest tenth )

So the population density of Denmark is 124.7 people per sq km

For Ghana

Population: 18,339,000

Area: 237,533

Population density: 18,339,000/237,533=77.2 ( rounded to the nearest tenth ).

So the population density of Ghana is 77.2 people per sq km

Now that we have calculated the population density of each country let's look back at the question

Which country has the greatest population density? Which country has the least?

Looking at the population densities we can conclude that Denmark has the largest population density at 124.7 people per sq km and the U.S. has the smallest population density at 29.1 people per sq km

3 0
3 years ago
Read 2 more answers
What is the answer to this question?
frez [133]

Answer:

Algebra byan hhhaaahha

5 0
3 years ago
Please answer and explain how you go the answer
AfilCa [17]

Answer:

38°

Step-by-step explanation:

It's simple think of it like this: A right angle is exactly 90 degrees. Subtract the 90° and the 52° and you'll get your answer of 38° which is x°.

Hope this helped you out :)

6 0
3 years ago
Read 2 more answers
Help please thank you
Sergeeva-Olga [200]

Answer:

0.25

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which fraction is not greater than 2/5? 3/10 7/10 2/4 3/6?
    10·1 answer
  • A teacher pays $39 for 10 books.What is the unit price of each book?
    7·2 answers
  • Evaluate the function when f(x) = 2x + 2, when x = -1.
    9·2 answers
  • Jennifer Jones to 165 miles in five hours. What is her average rate of speed in miles per hour
    10·2 answers
  • 5 STARS!! PLEASE HELP
    7·1 answer
  • Write the given expression in terms of i : √-245
    7·1 answer
  • God please please someone help with this my last question and more coming im about to cry i need help youll have good luck and i
    9·2 answers
  • What is it hurry I need this ASAP
    10·2 answers
  • What is 7sqrt 28z+sqrt63z
    14·1 answer
  • Suppose you roll a single die 5 times. What is the probability of rolling a 3, exactly 4 times? ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!