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
NeTakaya
3 years ago
15

What is 3 x ( 2 x − 6 ) − ( 5 x + 8 ) + 2 ( 3 x 2 + 4 x )

Mathematics
1 answer:
zheka24 [161]3 years ago
3 0
First distribute.
6x^2 - 18x -5x - 8 + 6x^2 + 8x
Combine like terms
12x^2 - 15x - 8
You might be interested in
On Monday morning the temperature was 38°F, but by the afternoon the temperature had risen 22°F. On Tuesday morning the temperat
Anika [276]
The temperature on Tuesday afternoon is below 38 degrees Fahrenheit. As it states in the question the temperature on Tuesday morning was 27 degrees Fahrenheit and rose 10 more degrees at noon. Which makes is 37 degrees Fahrenheit at noon on Tuesday. You get this by taking 27 degrees and adding 10 degrees.  
7 0
3 years ago
Read 2 more answers
If there were 45 cars In a line that stretched 454 feet, what is the average car length?
jolli1 [7]

45 cars=454

Divide 45 on both sides to get the average length of a single car

1 car = 10.01 ft

7 0
2 years ago
michele is 52 inches tall. her father is 6 feet and 3 inches tall. exactly how many inches taller is michele
Studentka2010 [4]

Answer:

michelle is 23 inches shorter than her dad

Step-by-step explanation:

3 0
3 years ago
A book had a lenght of 5 inches and a width of 10 inches. What is the area of the book
babunello [35]

Answer:

50

Step-by-step explanation:

7 0
3 years ago
Manuel and Peter are standing 12 ft. apart from each other and looking up at a kite that is flying between them. Manuel is flyin
Viktor [21]

Answer:

C. 68.1 ft.

Step-by-step explanation:

Hope this helps

4 0
2 years ago
Other questions:
  • A train moving at a constant speed of 70.0 km/h moves east for 45.0 min, then in a direction 55.0° east of due north for 25.0 mi
    11·1 answer
  • Help me find the measures
    15·1 answer
  • Rosa charges $9 per hour of babysitting. solve the equation 9h = 63 to find how many hours h Rosa needs to babysit to earn $63
    9·1 answer
  • To make a small vase, Elisa uses no more than 4.5 ounces of clay. To make a large vase, she uses at least 12 ounces of clay. Whi
    9·2 answers
  • Explain why there must be two lines on any given plane.
    5·1 answer
  • N ice cream shop uses the following ingredients to make 11 sundae. Ingredient Amount Ice cream 22 scoops Sprinkles 44 spoonfuls
    10·2 answers
  • On an architect's drawing of the floor plan for a house, 1 inch represents 3 feet if a room is represented on the floor plan by
    13·1 answer
  • Does anyone know this?
    15·1 answer
  • 15 POINTS
    6·1 answer
  • What is the principal, if the interest earned is $22, the simple annual interest rate is 2%, and the time is one year?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!