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
deff fn [24]
3 years ago
8

1. (a) Show that the polynomial x⁴+ 4x³ + 6x² - 8 is divisible by x+2​

Mathematics
1 answer:
Tpy6a [65]3 years ago
8 0

Answer:

Step-by-step explanation:

if x= -2

and P(x)=x^4+4x^3+6x^2-8

then P(-2)=(-2)^4+4*(-2)^3+6*(-2)^2-8=16-32+24-8=0

so P(x)=(x+2)* Q(x)   and P(x) is divisible by x+2

You might be interested in
What is the range of this relation?
riadik2000 [5.3K]
The range of the relation is 35,40,45,60,75
Reason being in relation range is the set of all second elements of ordered pairs (y-coordinates).
5 0
3 years ago
Rachel babysits the Michaelson’s kids on Saturdays for 4 hours and is paid $12.50 per hour. On Sundays, she babysits at the Smit
NeTakaya

Answer:

She earns $8.00 more on Sunday

Step-by-step explanation:

Saturday 12.50x4=50.00

Sunday 14.50x4=58.00

5 0
3 years ago
How many hours is it from 6am-7am
Sergeu [11.5K]
Bruh it's only 1 hour
5 0
3 years ago
Read 2 more answers
A balloon has a circumference of 11 cm. Use the circumference to approximate the surface area of the balloon to the nearest squa
elixir [45]
Try <span>38.465cm I'm not good at math but its the best I could do

</span>
8 0
3 years ago
Read 2 more answers
What is 4,321,109,432 rounded to the nearest ten million
SOVA2 [1]
To round to the nearest ten million, you look at the millions digit. In this case, the millions digit is 1, which is less than 5, so you round the number down to 4,320,000,000.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Dan made $242 for 11 hours of work.
    6·1 answer
  • If Michelle wall 5 m how many inches does she walk
    14·1 answer
  • The sum of three numbers is 12. The sum of twice the first​ number, 5 times the second​ number, and 6 times the third number is
    5·1 answer
  • What number is 80% of 50? Show your work
    10·2 answers
  • The radius of a circle is 3 units. What is the diameter of the circle? Please tell me how you did it
    12·1 answer
  • Rick has 10 kids to babysit. If he gives each kid goldfish, He will have given out a total of
    5·2 answers
  • 2. Which equation represents a line that is perpendicular to the line<br> represented by y = 2/3 + 1
    8·1 answer
  • 2/5 x 3 as a fraction
    13·2 answers
  • What is the answer to this
    13·2 answers
  • I need help the test is time and i have 5 min left can y'all pls help pls
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!