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
Aneli [31]
3 years ago
11

Simplify (3x2 – 4x – 1) + (8x2 – x + 6)

Mathematics
1 answer:
abruzzese [7]3 years ago
6 0

Answer:

11x^{2} -5x+5

Step-by-step explanation:

3x^{2}-4x-1+8x^{2} -x+6

3x^{2}+8x^{2}-4x-x-1+6

Combine like terms

11x^{2}-5x +5

You might be interested in
Need a answer quick please help!
bija089 [108]
The answer would be choice a they are both functions
3 0
3 years ago
Read 2 more answers
Please oh please help me I don’t want too fail!
SCORPION-xisa [38]

Answer:

D

Step-by-step explanation:

The best bet would be D because if its going counterclockwise 360 degrees then it would make a full rotation going back to the same position although I would work out the problem to the best of your ability just to make sure because I'm not entirely sure about my answer.

7 0
3 years ago
Of the 40 students in a class, 21 don't like listening to the radio and 10 don't like watching TV.
skelet666 [1.2K]

Answer:

10 like radio 21 like tv and 8 prefer none

Step-by-step explanation:

8 0
2 years ago
Greg is a swimmer. He practices 1.3 hours on Monday, 11/2 hour on Tuesday and 2 hours on Saturday. How many hours will he practi
Fiesta28 [93]

Answer:

7 hours 40 minutes in 2 weeks

Step-by-step explanation:

1.3 - 1 hour 20 minutes

1.5 - 1 and a half hours

2hours

add them all toghether = 3 hours 50 minutes

3 hours 50 minutes times 2 (2 weeks) = 7 hours 40 minutes

7 0
3 years ago
A dog weighs 44 pounds. The dog needs to lose 7 pounds to reach its ideal weight. Mikala wrote the equation x+7=44 to represent
ser-zykov [4K]
I don't think either is right
I think it should be
44-7=x
So 44 - 7 = 37
X =37
7 0
3 years ago
Other questions:
  • In the diagram, what is the measure of ZWRS?
    9·2 answers
  • Brian answered 35 questions, or 70%, correctly on a test. James answered 90% of the questions correctly.
    11·1 answer
  • At the nursery, the ratio of red flowers to yellow flowers is 5:4. If there are 28 yellow flowers, how many red flowers are ther
    9·1 answer
  • What fraction of an hour is 55 minutes? Give your answer in its simplest form.
    9·1 answer
  • Which quadratic function has a leading coefficient of 2 and a constant term of –3?
    9·1 answer
  • Turn these phrases into algebraic expressions (PLEASE HELP)
    15·2 answers
  • PLZZZZZZZ HELPPP 444444444
    14·1 answer
  • Solve the following quadratic function by utilizing the square root method. f(x) = 1 - x2 x = + [?]
    14·2 answers
  • An airline sells all 305 seats on a flight from New York City to Sydney, Australia, for $1,000 per seat, including all
    13·1 answer
  • Help please if m1 = 72 then find the value of m3​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!