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
Harman [31]
3 years ago
8

What is completely factored form of d^4-81

Mathematics
1 answer:
romanna [79]3 years ago
5 0

Answer:

(d − 3) (d + 3) (d² + 9)

Step-by-step explanation:

d⁴ − 81

Factor using difference of squares.

(d² − 9) (d² + 9)

Factor using difference of squares again.

(d − 3) (d + 3) (d² + 9)

You might be interested in
Nick (austin?) spends $12 to buy 16 oranges how much dose Nick (austin?) spend per orange
crimeas [40]

Answer:

C. $1.33

Step-by-step explanation:

16 ÷ $12 = $1.33

3 0
2 years ago
Read 2 more answers
PLEASE HELP FAST!! <br>28. Find the value of x In the figure below. Show your work. ​
IceJOKER [234]

Answer:

62

Step-by-step explanation:

its 62

4 0
2 years ago
The polynomial - 16t+ vt +s, represents the height (in feet) of an object, where v is the
Anna007 [38]

Answer:

At 1.5 seconds and 2.5 seconds

Step-by-step explanation:

Because this is parabolic motion, the object will reach the height of 68 feet when it's going up AND when it's coming down. In order to find out those times, you set the h on the left side of the equation equal to 68, because h stands for height.

Set that equal to 0 and factor to solve for t:

Using the quadratic formula, we get t = 1.5 and t = 2.5

7 0
3 years ago
Loading Shmoop
olga_2 [115]
H I hope that’s helps
4 0
3 years ago
20 equals 5 times negative 3 plus x
kotykmax [81]

Answer:

20=5*-3+x or 20=-15+x or 35=x

8 0
3 years ago
Other questions:
  • Sam took his family to the zoo. An adult's ticket is two times the cost of a child's ticket. The total cost for two adults' tick
    14·2 answers
  • Suppose that an airline quotes a flight time of 128 minutes between two cities. Furthermore, suppose that historical flight reco
    11·1 answer
  • For what side length(s) is the area of an equilateral triangle equal to 30 cm?? Only enter the number, in centimeters, rounded t
    13·1 answer
  • Lashonda sells beaded necklaces. Each large necklace sells for $5.30 and each small necklace sells for $4.50. How much will she
    13·1 answer
  • An employee of a grocery store is placing an order for soda. There are 8 varieties of soda and they are sold in cases. Each case
    5·1 answer
  • PLEASE ASNWER MY LAST QUESTIONNNN!!!<br> Have a good day!!
    6·2 answers
  • 18 ≤ -2x = what?? please answer im in class
    8·1 answer
  • I need this by tomorrow can someone help me, please
    11·2 answers
  • Find (f +g)(x) where f(x) = x+ 3 and g(x) = x + 4.
    14·1 answer
  • What is the quotient ? StartFraction 7 Superscript negative 6 Over 7 squared EndFraction StartFraction 1 Over 7 Superscript 8 En
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!