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
lesya [120]
3 years ago
10

What polynomial is in standard form?

Mathematics
2 answers:
galben [10]3 years ago
8 0

2{x}^{3}  + 4 {x}^{2}  - 7x + 5

It is arranged according to the exponents so this should be t

olga_2 [115]3 years ago
7 0

For this case, we have that by definition, a polynomial in its standard form, is given by:

P (x) = ax ^ n +bx^{n-1} ... + cx ^ 3 + dx ^ 2 + ex + f

Where:

a, b, c, d, e,f: They are the coefficients

x: It is the variable

n, n-1,3,2,1,0: They are the exponents. The degree of the polynomial is n, because it is the largest exponent.

So, we have to:

2x ^ 3 + 4x ^ 2-7x + 5

It is given in its standard form.

ANswer:

Option D

You might be interested in
Help pls <br> What is the side length of AC
NeTakaya

Answer:

if there are answer choices i would put the closest one to 16

8 0
3 years ago
Nam:
sasho [114]
When doing that it will be B
6 0
2 years ago
Read 2 more answers
Bert can paddle his kayak at a maximum speed of 270metersperminute. If he paddles across a lake at one-third of his top speed fo
nikdorinn [45]

Answer:

4

Step-by-step explanation:

8 0
2 years ago
For a boat to float in a tidal bay, the water must be at least 2.5 meters deep. The depth of water around the boat, ????(????),
Effectus [21]

Answer:

a. Period, T = 12.57 hours. b. Latest time = 294.16 hours, 6 a.m 12 days later

Step-by-step explanation:

For a boat to float in a tidal bay, the water must be at least 2.5 meters deep. The depth of water around the boat, d(t), in meters, where t is measured in hours since midnight, is d(t) = 5 + 4.6sin(0.5t). (a) What is the period of the tides in hours? (b) If the boat leaves the bay at midday, what is the latest time it can return before the water becomes too shallow?

a. The period, T of the tides is gotten from ω = 2π/T, where ω is the angular frequency of the wave and T its period. Comparing the sine part of equation of the tides with the general equqtion of a sine wave, Asinωt, thus Asinωt = 4.6sin(0.5t),

so ω = 0.5 rad/s.

Equating this to 2π/T implies

0.5 = 2π/T

therefore, T = 2π/0.5 = 12.566 hours ≈ 12.57 hours

b. The tide becomes too low if it is less than 2.5 m i.e d(t) < 2.5 m. So, equating d(t) as 2.5 in the tidal equation, we have d(t) = 5 + 4.6sin(0.5t).

2.5< 5+ 4.6sin(0.5t)

2.5-5 < 4.6sin(0.5t)

-2.5 < 4.6sin(0.5t)

-2.5/4.6 < sin(0.5t)

-0.543 < sin(0.5t)

sin⁻¹(-0.543)<0.5t

-32.92<0.5t. Since we cannot have negative time, we add 180 to -32.92 to give 147.08

147.08<0.5t

t>147.08/0.5=294.16 hours

So, if t is greater than 294.16 hours, the water will be shallow. That is, below 2.5 m. which is 12 days 6hours 8 min 38 s which is 6 a.m 12 days later

3 0
3 years ago
Mia went shopping for a new pair of pants because of a sale. The price on the tag was $34, but Mia paid $27.20 before tax. Find
irina1246 [14]

Answer:

0.068%

Step-by-step explanation:

<u>Before</u> is the key word you want to know the price <u>before</u> she tax so you would subtract the two numbers to get your before tax answer 6.8 then you would divided this by 100 to make it a percent

5 0
3 years ago
Other questions:
  • Can someone help me with this question and please show me how you got them thanks in advance
    10·1 answer
  • IS IT A OR B PLEASE ANSWER FOR BRAINLIEST!!!
    10·1 answer
  • What is the x-intercept of the graph of y =x2-4x+4
    11·1 answer
  • Can anybody help me?
    7·1 answer
  • I am not sure on this question can someone please explain and solve for me ASAP
    10·1 answer
  • there are 12 ducks and 15 gesse swimming in a pond. what is the ratio of gesse to total brids at the pond?
    9·2 answers
  • Need help just 12 and 14 and answer choices
    11·1 answer
  • Select all the equations that have graphs with the same y-intercept.
    8·1 answer
  • Can you plz answer question on the screenshot?
    10·1 answer
  • Jade used Fraction 3 over 4 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 4 over 5 yards o
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!