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
docker41 [41]
3 years ago
15

Using the difference in perfect squares completely factor the binomial x^2-121

Mathematics
1 answer:
Murrr4er [49]3 years ago
6 0

Answer:

unditified?

Step-by-step explanation:

You might be interested in
Factor by Grouping 8x+8y+rx+ry<br> I do not understand this.
nadezda [96]
FACTORISATION IS BASICALLY FINDING LIKE-TERMS.
1. FIND THE HCF OF 8. HERE, THE HCF IS 8. ALSO, CHECK ALL THE LIKE-TERMS. LIKE-TERMS ARE OUTSIDE THE BRACKET AND UNLIKE TERMS ARE INSIDE.
2. ADD THE TERMS IN THE BRACKET AND THE TERMS OUTSIDE THE BRACKET FROM STEP 1.

8x + 8y + rx + ry
1. 8 (x + y) + r (x + y)
2. (x +y) (8+r)
8 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 2[3/4x+7]-3(1/2x-5)? Check all that apply
emmainna [20.7K]

Answer:

B, C, E

Step-by-step explanation:

This is correct. Trust me.

4 0
2 years ago
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR
slega [8]

Answer:

1)

A)

We must use the formula b x h/2  12 x 8/2 = 48    

A=48

B)

We must use the formula 1/2a root c squared - a squared

Solving and substituing will get you 35.78

2)

A)

We must divide 81 by 2 to get 9. Since this is a square, all sides will be 9. Then, we must add 9 four times to get 36 cm as our perimeter

B) If we draw the square with a diagonal line, we can understand that the diagonal line (hypotenus) is  s root 2.

3) The formula for this area of a triangle is h x b/2. We must substitute the numbers to get our answer:

h x b /2 = 10 x 20/2 = 200/2 = 100

AREA IS 100cm squared

Step-by-step explanation:

5 0
2 years ago
Twice a number decreased by eight is sixteen.
Firlakuza [10]
The number is 12

16 plus 8 = 24/ 2= 12
7 0
2 years ago
Read 2 more answers
Sorry I need help with these 3! Thank you to whoever takes the time to solve them!!!
mash [69]
1.)
Starts with 40:10, then cuz you have 80 buns, you need to x2, so it would be 20 cubes

2.)
I don’t know, sorry

3.)
4:2 and 60 in total
so 4+2 is 6 and 60/6 is 10
so it would be 40:20 so 20

hope this helps :)
8 0
3 years ago
Other questions:
  • Question 15(Multiple Choice Worth 1 points) (06.04 MC) The expression to find the perimeter of a rectangle is 2(length + width).
    11·1 answer
  • Kylie is planning to provide online science and Chinese language tutoring sessions. The sciences
    12·1 answer
  • Which of the following algebraic equations is equivalent to nVa = 7?
    5·2 answers
  • The final exam of a particular class makes up 40% of the final grade, and Moe is failing the class with an average (arithmetic m
    12·1 answer
  • A shelf holds 10 cans of beans, 6 cans of corn, 3 cans of tomatoes, and 1 can of carrots. Without looking you grab one can of ve
    12·1 answer
  • I need someone to help me Simplify 7(3n)
    12·1 answer
  • PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
    5·1 answer
  • Choose the graph of the solution to this inequality.<br> –6x &lt; 21
    9·2 answers
  • Aiden has two toy cars that measure two and one fourth inches, three that measure two three eight inches, one that measures two
    10·1 answer
  • Michelle bought five packs of crayons for $16.25 What is the cost of a pack of crayons, in dollars, if all the packs cost the sa
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!