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
prisoha [69]
3 years ago
13

The variables A, B, and C represent polynomials where A = x + 1, B = x2 + 2x − 1, and C = 2x. What is AB + C in simplest form? x

3 + 3x − 1 x3 + 4x − 1 x3 + 3x2 + 3x − 1 x3 + 2x2 − x + 1
Mathematics
2 answers:
sineoko [7]3 years ago
8 0

Answer: The answer is C. x3 + 2x2 - x + 1

Step-by-step explanation:

mylen [45]3 years ago
3 0

Answer:

If you would like to write a * b + c in simplest form, you can do this using the following steps:a = x + 1b = x^2 + 2x - 1c = 2xa * b + c = (x + 1) * (x^2 + 2x - 1) + 2x = x^3 + 2x^2 - x + x^2 + 2x - 1 + 2x = x^3 + 3x^2 + 3x - 1The correct result would be x^3 + 3x^2 + 3x - 1.

Step-by-step explanation:

You might be interested in
In the equation x/35 = 7, what is the value of x?<br> a. 7<br> b. 245<br> c. 35<br> d. 5
Marianna [84]
<span>So we wan't to get the value of x in the equation x/35=7. To get x we need to multiply both sides of the equation with 35 and then we get: x=7*35. So after multiplying we get x= 245. To check the solution lets divide 245/7=35. So the correct answer is b. 245.</span>
6 0
3 years ago
Read 2 more answers
Suppose you buy a phone for $200 and its value depreciates linearly. If the phone is worth $115 after four years, then what is t
vredina [299]

Answer:

$72.5

Step-by-step explanation:

  • Initial value = $200
  • Depreciated value after 4 years = $115

<u>Since depreciation rate is linear, then:</u>

  • 200 - 4x = 115
  • 4x = 200 - 115
  • 4x = 85
  • x = 85/4
  • x = 21.25

<u>Value after 6 years:</u>

  • 200 - 6*21.25 = 200 - 127.5 = $72.5
3 0
3 years ago
A kitchen floor has an area of 48 square feet.One tile covers 0.75 square goot.How many tiles would be needed to cover the entir
pshichka [43]
@Texaschic101 you are correct .75 x 64 will indeed equal 48 sq feet. so your answer will be 64 tiles. hope this was of help!
4 0
3 years ago
Use the points in the diagram to name the figure shown. Then identify the type of figure.
Deffense [45]
Where is the points                                                       
3 0
3 years ago
Tell whether (-1,3) is a solution of the inequality whose graph is shown.
pychu [463]

Answer: No.

Reason: (-1, -3) is (x, y) so, let's find -1 on the X scale first. Alright, -1 is in the blue, which is a great start. Now, it's -3 on the Y portion. And when you graph that, it's not in the blue shaded area, so no, it's not a solution. (TIP: Solution is the Shaded Area)

4 0
2 years ago
Other questions:
  • Compare the graphs of the functions listed below. Function 1: y = 0.25x2 Function 2: y = 4x2 Function 3: y = -½x2 Function 4: y
    14·2 answers
  • What is the slope of the line that passes through the points
    6·1 answer
  • The Baltimore Ravens scored 35 more than three times the number of points the Pittsburgh Steelers scored. Altogether, the teams
    14·1 answer
  • Suppose that a​ person's peak blood alcohol level is 0.07 ​(grams per 100​ mL) and that this level decreases by 40​% each hour.
    11·2 answers
  • What's the meaning of range?
    8·2 answers
  • What is ordered pairs are solutions to the system<br> x+2y&gt;_10<br> 3x-4y&gt;12
    9·1 answer
  • What is 7/8 x c for c=8
    14·2 answers
  • HELPPP ME PLEASE ITS DUE TODAY!!!!
    13·1 answer
  • Solve and graph 12-3a&gt;18a
    5·1 answer
  • A. Renard let’s t= the number of taffy bags and c= the number of Carmel bags. Help him write two equations to represent the info
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!