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
sveticcg [70]
3 years ago
9

Please help, simplify the polynomial 14x^2+4+3x-12x^2-3+11x

Mathematics
1 answer:
Misha Larkins [42]3 years ago
4 0
When simplifying you want to combine like terms so 14x²-12x² will equal 2x², now we move on to X, where 3x+11x will result in 14x, last we add up numbers without X so 4-3 is 1.
The Answer will end up being 2x²+14x+1 (B)
You might be interested in
1
KonstantinChe [14]
<h2>                     QUESTION # 1</h2>

Answer:

  • Total distance = 21 units (meters)
  • The average speed = 7 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 3 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 4 to 25.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 4 to 25, so

the distance covered by beetle is:

                                           25 - 4 = 21 units. i.e. 21 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 21 units (meters)

Total time = 3 seconds

so

The average speed = total distance / total time

                                 = 21/3

                                 = 7 meter per second

Therefore, the average speed = 7 meter per second.

                       

<h2>                       QUESTION # 2</h2>

Answer:

  • Total distance = 54 units (meters)
  • The average speed = 6 meter per second.

Step-by-step explanation:

To Determine:

If the whole run took the bug 9 seconds, what was its average speed?

Information Fetching and Solution Steps:

  • A beetle was running along a number line.
  • The beetle ran from 24 to 78.

Let suppose each unit on a number line represents 1 meter.

As the beetle ran from 24 to 78, so

the distance covered by beetle is:

                                         78 - 24 = 54 units. i.e. 54 meters

As the average speed can be determined by dividing the total distance by the total time, so

The average speed = total distance / total time

as

Total distance = 54 units (meters)

Total time = 9 seconds

so

The average speed = total distance / total time

                                 = 54/9

                                 = 6 meter per second

Therefore, the average speed = 6 meter per second.

6 0
3 years ago
Round to the nearest hundredth 5/8
Solnce55 [7]
Eighths and their multiples are common fractions which I recommend memorizing, but to actually solve this, you use the literal meaning of a fraction and divide 5 by 8. See the long-division below (it was surprisingly difficult to type, so I hope it helps!).

To round 0.625 to the nearest hundredth, we go to the second decimal place, which is 5, so we round up to 0.63.

3 0
3 years ago
The graphs below have the same shape. What is the equation of the blue
lbvjy [14]

Answer: D.g(x)=(x-2)^2+1

Step-by-step explanation:A p E x verified

5 0
2 years ago
594 is 450% of what number?
r-ruslan [8.4K]

Answer: 2,673

Step-by-step explanation:

450% × 594 =

(450 ÷ 100) × 594 =

(450 × 594) ÷ 100 =

267,300 ÷ 100 =

3 0
3 years ago
Read 2 more answers
Given the following function and given domain, what is the range? f(x) = x2 +1; {-2, 1, 0, 2}​
BigorU [14]

Answer:

answer is zero in the following

5 0
2 years ago
Read 2 more answers
Other questions:
  • From a group of 21 astronauts that includes 12 people with previous experience in space flight, a 3-person crew is to be selecte
    11·1 answer
  • 5 plus 6 minus 4 plus 2 times 6 divided by 3= x x=10 how
    15·2 answers
  • Does anyone know that answer if so will u please help ?
    15·2 answers
  • The table represents a function.
    7·2 answers
  • Hi again. I'm bb and needs more help with maths if you can helps me :3
    14·2 answers
  • Round 2.8962 to the nearest hundredth do not write extra zeros
    13·1 answer
  • If two lines do not intersect , then their intersection is not exactly one point.
    8·1 answer
  • Translate the given statement into an algebraic inequality or compound inequality
    12·1 answer
  • at the farmers market 8 apple cost $5.20 if each apple cost the samw amount what is the price per apple
    15·1 answer
  • Does the relation {(-2,2), (-7,1), (-3,9), (-8,4), (-9,5), (-6,8)) represent
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!