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
aleksley [76]
3 years ago
10

1) Expand and simplify the following:a)3(x squared plus 3x cubed - 2)​

Mathematics
1 answer:
Musya8 [376]3 years ago
5 0

Answer:

3x³ + x² - 2

Step-by-step explanation:

a) 3(x squared plus 3x cubed - 2)​

x squared = x²

3x cubed = 3x³

3(x squared plus 3x cubed - 2)​

= 3(x² + 3x³ - 2)

= 3x² + 9x³ - 6

Rearrange according to power

= 9x³ + 3x² - 6

When the expression is divided by 3, it is equivalent to

3x³ + x² - 2

You might be interested in
The ending inventory of finished goods has a total cost of $11,600 and consists of 1,000 units. If the overhead applied to these
saul85 [17]

AnsI had this question

Step-by-step explanation:

4 0
3 years ago
Find the area enclosed by the figure
Korvikt [17]

Answer:

2677 mi^2

Step-by-step explanation:

Think the shape as an complete rectangle :

The area of the rectangle is calcluated by multiplying height*width

(24+12+19)*55 = 3025 mi^2 now subtract the area of the missing part using same area calculation method:

12*29 = 348 mi^2 the area of the figure:

3025 - 348 = 2677 mi^2

7 0
3 years ago
Giving Brainlist!!
PilotLPTM [1.2K]
A Yes, because fraction 89 plus 97 divided by 2 is 93
8 0
3 years ago
WILL MARK BRAINLIEST!
Kobotan [32]

Answer:part a :yes it is a linear function because it is a straighten lined   Part b : LINEAR FUNCTION  Example: y = 2x + 1 is a linear equation: The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x. When x is 0, y is already 1. NONLINEAR FUNCTION  An example of a nonlinear function is y = x^2. This is nonlinear because, although it is a polynomial, its highest exponent is 2, not 1.

Step-by-step explanation:


7 0
3 years ago
Which is heaviest <br><br> a bicycle <br> a pencil <br> a dog<br> an elephant
Wittaler [7]
Elephant is the heaviest
7 0
4 years ago
Other questions:
  • Given a regular octagon with each side length of 6 units and an apothem of 7.243 units. What is the area of the octagon? (Need t
    10·1 answer
  • 2/3 =4/6 tape diagram to prove
    12·1 answer
  • Compare the functions below.
    6·2 answers
  • What is the answer to -4
    13·1 answer
  • Consider how the methods of undetermined coefficients and variation of parameters can be combined to solve the given differentia
    14·2 answers
  • Solve the problem.
    13·1 answer
  • Give the domain and range of G={(6.0),(-9,-3),(1,-3)}
    13·1 answer
  • What is real numbers? explain briefly..​
    8·1 answer
  • There are 24 hours in a day. James sleeps 8 hours each night what fraction of the day does James sleep?
    13·2 answers
  • A glass aquarium with the dimensions shown has a mass of 5 kg when empty what is the mass of the aquarium when it is half full o
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!