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
a tour bus cost $75 plus $6 for each passenger. write and evaluate an expression to find the total cost for 25 passengers. then.
miskamm [114]
To make an expression for any amount of passengers, you need to use x for each passenger. Fill in x with the amount of passengers. Your equation is: 
75 + 6x. Now using this expression, we can find the answer to all of the amounts of passengers.

75 + 6(25) = 225; 75 + 6(26) = 231; and so on. Hope that I helped! Good luck!
8 0
3 years ago
Principal- $900, interest rate ordinary- 4%, term (days)- 45. find the interest
kirill [66]

Answer:

hope this helps to find the interest

Step-by-step explanation:

450

4 0
3 years ago
If 48% of a number, n, is 40.32, what is 20% of n?
jok3333 [9.3K]

Answer:

Step-by-step explanation:

48% of n = 0.48n = 40.32

n = 84

20% of n = 0.20*84 = 16.8

7 0
2 years ago
URGENT WILL MARK BRAINLIEST! 50 POINTS!<br> Find the value of x so that f(x) = 3.
Bumek [7]

Answer:

x = 2

Step-by-step explanation:

1. f(x) basically means y. So f(x) = 3 translates to y=3.

2. At y=3, you can see it meets at x=2.

3 0
2 years ago
Use the vertical line test to determine if the relation {(–6, –2), (–2, 6), (0, 3), (3, 5)} is a function
hammer [34]

Answer: Its a function

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is the volume of a sphere with a radius of 18 units?
    5·1 answer
  • A recent study showed that teenagers who had night light in their rooms as babies are more likely to suffer from myopia than tee
    14·1 answer
  • The volume of a cone is cubic inches. Its height is 12 inches. What is the radius of the cone?
    15·1 answer
  • What is the range of the function on the graph?
    15·1 answer
  • What is the solution to the equation below? Round your answer to twodecimal places.
    14·1 answer
  • 1A technical magazine stated that the mean retail cost of all models of a particular laptop was $600. A random sample of 10 stor
    13·1 answer
  • Is this correct, i did 21.5 times 33.6 and converted it to yards to the nearest tenth and i got 80.3
    12·2 answers
  • Please helpppppp meeee!!!!!
    5·1 answer
  • PLEASE HELP !!!! ILL GIVE BRAINLIEST !!! 100 POINTS
    13·2 answers
  • I’m desperate. Helppp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!