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
Savatey [412]
3 years ago
8

Binomial expansion of (x+2)^4

Mathematics
1 answer:
N76 [4]3 years ago
4 0
The two terms are x and 2, thus, x+2 is a binomial.  We have to multiply the binomial by itself four times since it is raised to 4th power.

Let us multiply x+2 by itself using Polynomial Multiplication:

(x+2)(x+2) = x^2 + 4x + 4

Taking the result, let us multiply it again by a+b:

(x^2 + 4x + 4)(x+2) = x^3 + 6x^2 + 12x + 8

And again:

(x^3 + 6x^2 + 12x + 8)(x+2) = x^4 + 8x^3 + 24x^2 + 32x +16

The binomial expansion of (x+2)^4 is  x^4 + 8x^3 + 24x^2 + 32x +16
You might be interested in
What expression represents the statement below?
n200080 [17]
(n / 10) + 15

The quotient is the result of division between two numbers
8 0
3 years ago
Read 2 more answers
Micah buys 10 pens for every 2 pencils. Rachel buys 12 pens for every 3
Brrunno [24]

Answer:

no

Step-by-step explanation:

micah

10: 2

5:1

rachel

12: 3

4:1

7 0
2 years ago
Find the value of the csc 40° using your calculator. (I've been having a hard time with this, so it'd be helpful if anyone could
SCORPION-xisa [38]
<span><u><em>The correct answer is: </em></u>
C 1.556.

<u><em>Explanation:</em></u>
This can be found by locating the csc button on your calculator. Typically it is located as the second option below the sin button as it is the inverse function.
If you cannot locate the csc button on your calculator, you can also use </span>\frac{1}{sin(40)}<span> as csc is its inverse.

Also, it is helpful to note that some calculators have both a degrees and a radians mode for trigonometric functions. You will need to make sure that you are in degrees in order to use a calculator to solve this. </span>
7 0
2 years ago
Read 2 more answers
A
KATRIN_1 [288]

Answer:

D. Zacpszcap. is probably the answer

7 0
2 years ago
Graph the solution to the following system of inequalities: <br> 7x +4y&gt;=-12<br> -3x+4y&lt;4
Sati [7]
Wow you are doing great sweetie keep up the good work but the answer is 7-1+510
6 0
2 years ago
Other questions:
  • It takes 63 minutes for 4 people to paint 9 walls.
    8·2 answers
  • Help me please!!!!!!!!!!!!!
    15·1 answer
  • In yoga class, all of the students are lined up according to height. Andy notices that the number of students who are taller tha
    10·1 answer
  • 5^2 – [3 • (12 ÷ 22)] + 4
    14·1 answer
  • Question 6
    6·1 answer
  • Someone please help me.
    6·1 answer
  • PLEASEE HELPPPPP<br> ❤️❤️❤️❤️
    6·1 answer
  • I need help with this problem ASAP!
    12·1 answer
  • Can someone please help me with this
    6·1 answer
  • Final part of the day, 10! Giving brainliest!<br> Define, mean, median, and mode correctly.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!