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
Mashutka [201]
3 years ago
8

Find the least common denominator for these two rational expressions. x²/x²+2x+1 and 5/x²+4x+3

Mathematics
1 answer:
iVinArrow [24]3 years ago
5 0
Factor each denominator:

x^2 + 2x + 1 = (x+1)^2

x^2 + 4x + 3 = (x+3)(x+1)

Now take the common and non common factors with the highest exponents and multiply them.

(x+3).(x+1)^2 is the least common denominator.

If you expand that product you will get x^3 + 5x^2 + 7x +3
You might be interested in
Which of the following is an example of a method that can be used to model 45%? Select all that apply.
Yuki888 [10]

Answer:

B

Step-by-step explanation:

Since there are 100 squares and you shaded 45 that is 45/100 which is equal to 45%

8 0
2 years ago
What is the area of the kite?
finlep [7]

Answer:

Step-by-step explanation:

area of kite=product of diagonals ÷2=(30×4)÷2=120/2=60 ft²

3 0
3 years ago
I need help on finding out this answer i am really confused so plz help me
scoundrel [369]
(4 - 5y) - 2(3.5y - 8)

first distribute

(4- 5y) - 7y + 16

Then simplify
-12y + 20

Then simplify

4(-3y + 5)

hope this helps
5 0
3 years ago
Read 2 more answers
The radius of a circle is 10 m. Find the circumference to the nearest tenth.
Eva8 [605]
The answer is: C≈62.83m
5 0
3 years ago
Read 2 more answers
All the information in the photo.
a_sh-v [17]

Answer:

Two angles are called complementary when their measures add to 90 degrees. ∠1 is 60 degrees ∠2 is 30 degrees so if you add it up, the answer is  90 degrees.

∠4 + ∠3 = answer has to be 90 degrees to call it a complementary angle

30 degrees + 60 degrees = 90 degrees

6 0
3 years ago
Other questions:
  • 22 divided by a number s in an algebraic expression
    8·1 answer
  • On a sunny afternoon, a 10-meter tall billboard casts a shadow that is 6 meters long. At the same time a nearby building casts a
    12·1 answer
  • A large cylindrical cooler is 2 (1 )/2 feet high and has a diameter of 1 1/2 feet. It is filled
    12·1 answer
  • You want to save $500 for a school trip. You begin by saving a penny on the first day. You save an additional penny each day aft
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%7D%20" id="TexFormula1" title=" \sqrt{x} " alt=" \sqrt{x} " align="absmiddle" c
    11·2 answers
  • Which is a complete list of factors of each term in the expression 15 + 20 x?
    8·1 answer
  • Relation between inputs and outputs
    8·1 answer
  • Solve for a.<br> g= R<br> ————<br> p (d + a)
    7·1 answer
  • Find the volume of an icecream cone that has an hight of 4.6 in. and a diameter of 1.2 in.
    14·1 answer
  • 90/6 has a hole number
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!