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
There are twice as many gray kittens than white
Marianna [84]

Answer:

8 gray kittens

Step-by-step explanation:

There are double the amount of grey kittens compared to white kittens so, you would do 4 × 2 which is 8. There are 8 grey kittens.

Hope this helps!

7 0
2 years ago
Eighth grade > V.4 Area and circumference of circles CHV
kati45 [8]

Answer: D=13.8

Step-by-step explanation:

To fing the diameter of a circle when given the circumfrence we use the formula of

D=\frac{c}{\pi }

D= \frac{43.332}{3.14}

D=13.8

8 0
1 year ago
What's the answer????
Svetllana [295]
I would try b the rise\run is 2\2 so give it a go
8 0
3 years ago
Is this sequence arithmetic, geometric, or neither?<br> 45,50,65,70,85
Usimov [2.4K]
I think it is arithmetic
3 0
3 years ago
What is the area of each section of the poster?<br><br> On no. 10.
rosijanka [135]
I hope this helps you


2 (x+x+x+x+x+24+24)=120


4x+48=60


x=3


Area =2x.24


Area =2.3.24


Area =144
6 0
3 years ago
Other questions:
  • HELP ME PLEASE !!!!!!!!!!!!!!
    10·2 answers
  • If 4 video games costs $125, how much does 1 video game cost?
    7·2 answers
  • 6 eggs weigh 3/4 of a pound. How much does each egg weigh?
    14·2 answers
  • Write the equation in vertex form for the graph below.
    10·1 answer
  • The measure of an angle formed by _blank_ is half the sum of the measures of the intercepted arcs
    14·1 answer
  • I beg of you to help me I need to be able to graduate
    10·1 answer
  • kim is 10 years older than laura. laura is twice as old as melissa. if melissa will be 1o years old in 5 years, how old is kim n
    9·2 answers
  • Heres a math thingy because im slow and dk how to do it :)
    15·2 answers
  • Susan and Tom want to know the combined amount of money they earned last week. They both earned $9 per hour, but Susan also earn
    10·1 answer
  • At the movie theatre, child admission is and adult admission is . On Wednesday, tickets were sold for a total sales of . How man
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!