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
d1i1m1o1n [39]
3 years ago
12

Simplify the function..........

Mathematics
1 answer:
andre [41]3 years ago
6 0
      7ab               a - b
--------------  -  --------------
a^2 - b^2            a + b

      7ab                 a - b
= --------------  -  --------------
  (a-b)(a+b)           a + b

      7ab                 (a - b)^2
= --------------  -  -----------------------
  (a-b)(a+b)           (a + b)(a-b)

      7ab                 a^2 - 2ab + b^2
= --------------  -  -----------------------
  (a-b)(a+b)           (a + b)(a-b)

      7ab - a^2 + 2ab -  b^2        
= -----------------------------------
                (a-b)(a+b)  

      - a^2 + 9ab -  b^2        
= -----------------------------------
                (a-b)(a+b)      

Answer is A. first one         
You might be interested in
The equation x+(75.3−x)=75.3 represents the sum of two angles. How many possible combinations of angle measures satisfy these co
VARVARA [1.3K]

Answer:

smaller angle = x

larger angle = 3x + 8

x + 3x + 8 = 180

4x + 8 = 180

4x = 172

x = 43

The smaller angle measures 43 degrees.

The larger angle measures 137 degrees.

3 0
3 years ago
HELPPPPP PLZZ 75 points Write a polynomial function
Sholpan [36]

icfjufcjiyswtiplncd4u9jbrrtfxswefxzaqedchik

5 0
3 years ago
Write a percent equation that can be used to solve the following problem. 25 is what percent of 350?
Wewaii [24]
Here are all the answers to this worksheet... Happy Halloween!
1-C 
<span>2-B </span>
<span>3-D </span>
<span>4-A </span>
<span>5-B </span>
<span>100%</span>
5 0
3 years ago
How is the area of a parallelogram affected if the base is multiplied by 3/4
MAVERICK [17]

<span>Parallelogram area = height ×<span> base
</span></span>

If the base is multiplied by 3/4 then the area is decreased by 3/4.


4 0
3 years ago
Can someone tell me the answer for 7.05 x 9.4
scoundrel [369]
66.27 is the answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Let abe a finite set and let a∈a. prove that the number of subsets of a that contain a1 equals the number of subsets of a that d
    9·1 answer
  • Select from the given unit rates to match with each quantity
    8·1 answer
  • A stop sign is in the shape of a regular octagon what is the measure of each exterior angle
    9·2 answers
  • 1) x+3 - 5x + 7 + 4y​
    10·2 answers
  • 1 you type 500 words in 250 minutes find the wpm
    6·1 answer
  • Katie decides to sell lemonade to make some money. Katie’s mom said she will double the amount of money she makes. If Katie sell
    8·2 answers
  • A circle has an area of 30in². What is the area of a 60° sector of this circle?
    11·1 answer
  • Consider the function ƒ(x) = x2. Which of the following functions shifts ƒ(x) downward 5 units and to the right 3 units?
    5·1 answer
  • Find the surface area of the rectangular prism.
    13·1 answer
  • Reina walked 1/2 of a mile in 1/4 of an hour. What was Reina's rate of speed in miles per hour?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!