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
marin [14]
3 years ago
13

What is the degree of the polynomial and what the y-intercept

Mathematics
1 answer:
Arada [10]3 years ago
5 0

Answer:

Polynom degree: 5

Y intercept point: (0, 80)

Step-by-step explanation:

P(x)=(x+5)(x+4)²(x+1)²

When you expand, the highest power of x is 1 for first term (x+5), 2 for second term (x+4)² and again 2 for (x+1)². Overall, x⁵ will be the x term with highest power. So the degree of the polynom is 5.

The y intercept, i.e. intersection with OY axis, happens for x=0. Thus, P(0)=5×4²×1²=5×16=80. The y intercept point is (0, 80)

You might be interested in
A horse ran 800 meters in 40 seconds , 1200 meters in 60 seconds , and 480 meters in 24 seconds . Is this a proportional relatio
frosja888 [35]

Answer:

This is a proportional relationship, the constant of proportionality is 20m/s and it represents that the horse can run 20 meters every second.  

Equation:  d = 20s, where d=distance and s=number of seconds.

Step-by-step explanation:

In order to find out whether this relationship is proportional, you need to see if the rate at which the horse runs is constant (the same).  If you look at the three sets of data (24, 480), (40, 800) and (60, 1200) where the pair is (seconds, meters), you can see that for any two sets of data the change in meters divided by the change in seconds is consistently 20m/s.  For example:

\frac{1200-800}{60-40}=\frac{400}{20}=20

Since the constant is 20, we know that the horse can run 20 meters every second.  To find the horse's total distance, we need to multiply the rate by the number of seconds that it runs:

d = 20s

8 0
3 years ago
Greg bought a new car for £18000.
Whitepunk [10]

Answer:

£9318.96

Step-by-step explanation:

18000×0.7×0.86^(2)=£9318.96

3 0
3 years ago
BRAINLIEST***
ANTONII [103]

Answer:

C, ON/MN

Step-by-step explanation:

Since tan is opposite/adjacent, and the opposite of angle M is NO, then NO must be the numerator. The only answer with this as the numerator is C.

7 0
3 years ago
Read 2 more answers
Is the ordered pair (2,1) the solution the the equation y=1-x
AleksAgata [21]
(x,y)
(2,1)
sub 2 for x and 1 for y and see if you get a true statemtn

2=x
y=1
1=1-2
1=-1
false
no it is not a soluiton
4 0
3 years ago
Leah flips a coin, then spins a spinner with 3 equal sides colored red, green, and blue. what is the probability that she:
pickupchik [31]

Answer:

the probability that she rolls a blue is 33.3% or 1/3. the probability that she lands heads is 50% or 1/2

5 0
2 years ago
Other questions:
  • Rebecca's dog runs with an initial speed of 1.5m/s on a waxed floor. It slides to a stop within an acceleration of -.25 m/s/s. H
    5·1 answer
  • -30 = -16 + N what is he answer to this
    7·1 answer
  • Giving away brainliest (assuming there is more than one person answering, of course)
    14·1 answer
  • Let x denote the distance (m) that an animal moves from its birth site to the first territorial vacancy it encounters. suppose t
    7·1 answer
  • PLEASE HELP ASAP!!
    13·1 answer
  • Find the complex factors of the quadratic trinomial x^2+8x+17
    8·2 answers
  • -6x- 17/4 is less than or equal to 79/4<br><br> please please please solve and show work
    15·1 answer
  • 1 cup of lemon-lime : 1 1/2 cups of punch
    5·1 answer
  • Triangle XYZ is pictured below.
    11·2 answers
  • Speedeez Go Carts charges $10 plus $2.50 per lap. Which best describes the relationship between total cost and the number
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!