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
allochka39001 [22]
1 year ago
10

Multiply (x + 1)³

Mathematics
2 answers:
Masja [62]1 year ago
6 0

{(x + 1)}^{3}  \\ (x + 1) {(x + 1)}^{2}  \\ (x + 1)( {x}^{2} + 2x + 1) \\  {x}^{3}  + 2 {x}^{2}  + x +  {x}^{2}  + 2x + 1 \\  {x}^{3}  + 3 {x}^{2}  + 3x + 1

Hope it helps

Please give brainliest

nlexa [21]1 year ago
4 0

Answer:

x³+3x²+3x+1

Step-by-step explanation:

=(x+1)(x+1)(x+1)

=(x+1)(x²+x+x+1)

=(x+1)(x²+2x+1)

=(x³+2x²+x+x²+2x+1)

=x³+3x²+3x+1

You might be interested in
What is the volume of the figure?
kaheart [24]

Answer:

The answer is C

Step-by-step explanation:

the volume equation is b*h*

the b= 2*8

the h= 3.

6 is the diagonal length of the side face which would be incorrect.

The answer would be 48. or C in the pic

3 0
3 years ago
Need help as soon as possible!
qaws [65]

<u>ANSWER</u>=<u>5.2</u>

<u />

<u>EXPLANATION</u>

This triangle shows a example of the Pythagorean Theorem, which means the equation is gonna be

a^2+b^2=c^2

The variables <u>a </u>and <u>b </u>are the straight sides of the triangle, while the variable <u>c </u> is the curved side on the triangle, or what we are trying to find in this question.

Firstly let’s take the two sides that already have a number shown, also known in the Pythagorean Theorem as sides <u>a </u>and <u>b</u>.

2^2+4.8^2=c^2

Now we want to square the two given numbers to get the equation

4+23.04=c^2

Now we add the two given numbers that we have now squared to get the equation

27.04=c^2

The final step will now be to take the number (27.04) and square root it, which should give you the answer, <u>5.2</u>

6 0
3 years ago
I need help I’ll give branliest
katovenus [111]

Answer:

A

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
For the last 4.5 hours, the temperature has decreased at a rate of 2.8 degrees per hour. Which best represents the overall chang
Elden [556K]

Just divide 4.5 by 2.8 and you'll get the rate of decreasing degree per hour.

8 0
3 years ago
Read 2 more answers
What's the answer of {2^3+[4*(10-6)]}/3
Evgesh-ka [11]
Do 2^3 first. It is isolated on one side of a set of the + sign.
{8 + [4*(10 - 6)]} / 3 Next do the innermost 
{8 + [4*4]} / 3 Do what's in the square brackets.
{8 + 16} / 3
24/3 Divide by 3
The answer is 8

8 <<<< answer.
4 0
3 years ago
Other questions:
  • 2)Katherine is organizing a camping trip. The cost of renting a cabin is
    10·1 answer
  • Can you please help I have no idea how to I’m stuck
    10·1 answer
  • PLEASE HELP ME WITH THIS MATH PROBLEM!!!!!!!!!!!!!
    8·2 answers
  • 80% of C is 20. What is c?
    5·1 answer
  • Find the value of EB.<br> A. 5<br> B. 11<br> C. 31<br> D. 25
    5·1 answer
  • write a function for this table -- urgent -- I'm putting all my points into this!!!! -- bad answers reported! -- no explanation
    14·1 answer
  • Some one please help me ASAP
    6·1 answer
  • ) The Deerfield Township mayor would like to know where his constituents stand on a tax break for local small business that will
    9·1 answer
  • What is the slope of this line?
    13·1 answer
  • The line of best fit for a scatter plot is shown (6.04)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!