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
OleMash [197]
3 years ago
14

The polynomial X3+ 8 is equal to

Mathematics
1 answer:
shtirl [24]3 years ago
4 0

Answer:

(x + 2)(x² - 2x + 4)

Step-by-step explanation:

x³ + 8 ← is a sum of cubes and factors in general as

a³ + b³ = (a + b)(a² - ab + b²), thus

x³ + 8

= x³ + 2³

= (x + 2)(x² - 2x + 4)

You might be interested in
If a =-2 and b= 2 what will be the value of a^b
raketka [301]
Write out the equation;

y=a^b 
y=(-2)^2 
y=(-2)(-2) 
y=4 

Therefore, the value of a^b is 4 

Hope I helped :) 
7 0
3 years ago
Read 2 more answers
Solve for x and y in the diagram below:
Stells [14]

Answer:

x will equal 2.1

y will equal 4.5

6 0
3 years ago
A cheetah ran 300 feet in 2.92 seconds. What was the cheetah’s average speed in miles per hour? Show your work.
Alchen [17]
You would divide the cheetahs distance which is 300 feet  by the cheetahs time which is 2.92 seconds 
distance÷time 
300÷2.92= 102.7 seconds or 103 seconds if you round up 
the cheetahs speed is 102.7 seconds or 103 seconds 

5 0
3 years ago
Find the probability. One digit from the number 3,151,221 is written on each of seven cards. What is the probability of drawing
Verizon [17]

Answer:

5/7

Step-by-step explanation:

7 0
3 years ago
On a coordinate plane, the points are (3, 1), (6, 2), (8, 3), (12, 4).
ArbitrLikvidat [17]

Answer:

it would be 8 to 3

which is not equivalent

Step-by-step explanation:

the reason why is because of this

3, 6, 9, 12.

not:

3, 6, <em>8, </em>12.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Bill ate 1/4 pound of trail mix on his first break during a hiking trip. On his second break, he ate 1/6 pound. How many pounds
    9·2 answers
  • Explain how to use hundredths grids to subtract 1.65 -0.98
    10·2 answers
  • Solve for v <br> 4v=72<br> Simplify your answer as much as possible.
    11·1 answer
  • I NEED HELPPPPP!!!! PLZZZ
    8·1 answer
  • Write an equation to model the following situation.
    14·2 answers
  • There is a specialty store that you like to go to when you are craving jelly beans. The price is reasonable at $1.30 per pound.
    11·2 answers
  • Find the indicated side of the<br> triangle.<br> b<br> 7<br> 45°<br> a<br> b = [?]VO
    5·1 answer
  • Pleaaaaaasssseeeeee help me with this
    7·2 answers
  • I swear I’ll mark you brainlist if you get the right answer!!
    9·2 answers
  • 20 points :D
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!