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
galben [10]
3 years ago
7

Which polynomial is twice the sum of 4x^2 – 1 + 1 and - 6x^2+ x - 4?

Mathematics
1 answer:
kap26 [50]3 years ago
8 0

Answer:

3

Step-by-step explanation:

The sum of these two polynomials is  - 2 x^2  - 3. the two x variables are additive inverses and  -6 x^2 and  4 x^2  equal  - 2 x^2 and  -3 results from  -4 and 1

Multiplying the sum by 2 gives us - 4 x^2 - 6 . Answer 3

You might be interested in
What is the arc length if 0=6pi/5 and the radius is 2cm?
Shkiper50 [21]

Answer:

s=12pi/5

Step-by-step explanation:

S=theta*r

s=6pi/5(2)

s=12pi/5

3 0
3 years ago
Can someone help me with this and answer asap
inn [45]
What ? answer? dont know which one

5 0
3 years ago
What was John’s age 4 years ago, if he will be z years old in 5 years?
enot [183]

Answer:

z-9

Step-by-step explanation:

Right now, John is z-5. z-5 - 4 is equal to z -9.

5 0
4 years ago
An agency has started charging a user fee to park at selected trailheads and​ cross-country ski lots. Some users object to this​
Nesterboy [21]

Answer:

Users who park at the selected trailheads and​ cross-country ski lots. ; Convenience sampling

Step-by-step explanation:

A) The population of interest:

The population of interest should include the concerned individuals which would be those who park at the selected trailheads and cross-country ski lots.

B) By sampling the first 50 users encountered at each fee areas shows that the researcher prioritizes ease or convenience while choosing samples from a population. The first 50 fee users represents the most easily accessible users. Hence, the reason the adopted sampling method is called convenience sampling.

3 0
3 years ago
Can someone show the steps to factor 15x^x y^2 – 3x^3 y+75x^4
umka21 [38]
Step 1- Find the Greatest common factor (GCF)
GCF = 3
Step 2-  Factor out the GCF (Write the GCF first. Then, in parentheses, divide each term by the GCF.)
3(15x^xy^2/3 + -3x^3y/3 + 75x^4/3)
Step 3- Simplify each term in the parentheses 
3(5x^xy^2 - x^3y + 25x^4)
5 0
3 years ago
Other questions:
  • 60 pts! What is the range of the function shown on the graph?
    11·1 answer
  • 3 times the sum of x and y squared plus 5 times the difference of 2x and y
    6·1 answer
  • Solve the linear inequality −3/5x+1/5>7/20
    6·1 answer
  • Which function below has the largest slope?
    5·1 answer
  • Factor this equation: x^2-8xy^2+y^4​
    9·1 answer
  • tom and jerry have to stuff and seal 63 envelopes for a new marketing campaign. jerry can stuff and seal 15 envelopes in 2 minut
    12·1 answer
  • 2 more after this yay
    5·2 answers
  • Which angle is adjacent to _DFE?
    10·2 answers
  • What is the value of k?
    15·2 answers
  • This don't make sense answer fast
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!