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
Inessa05 [86]
3 years ago
7

Factor this expression completely 9x^2- y^2

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

(3x - y)(3x + y)

Step-by-step explanation:

Both 9x^2 and y^2 are perfects squares.

The rule for factoring perfect squares is a^2 - b^2 = (a - b)(a + b).

Here, factoring (3x)^2 - y^2 results in (3x - y)(3x + y).

Neporo4naja [7]3 years ago
6 0
(3x-y)(3x+y) is the answer to the question
You might be interested in
What is the measure of LXZW?<br> 850<br> 150°<br> Y<br> 65°<br> 95<br> Z<br> 215°<br> W<br> 30°
Semenov [28]

Answer:

so the answer is 95°

Step-by-step explanation:

The two angles on a line add up to 180° or are supplementary, so we can find the inside angle x by doing 180-150=30°. Now that we know inside x is 30, if we add 30+65, we get 95, and 180-95=85°. Then to find angle xzw, just do 180-85 to get 95°.

3 0
2 years ago
Box plots! pls help!
aliina [53]

Answer:

the answer is b i thinkk.

8 0
2 years ago
Read 2 more answers
HELP ME I WILL MARK BRAINLIEST
Westkost [7]

Answer:

The answer is 1/15

I hope it helps

7 0
3 years ago
Apply the properties of operations to find an equivalent expression for finding the total cost of the clothes.
lora16 [44]

Answer: 1.The total cost = 4x + 2y

2.The total cost = 2y + 4x

3.The total cost = 6x + 4y

4.The total cost = 4y + 6x

Step-by-step explanation:  mark me brailyest and like aslo follow

6 0
2 years ago
If RS = 15 and ST = 9, then RT=
Lera25 [3.4K]
Rt=24 .. hope i helped 
4 0
3 years ago
Other questions:
  • Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at
    6·1 answer
  • Send me help plz I don’t understand
    14·1 answer
  • Help ? showing how you got the answer would be absolutely awesome. thank you !
    10·1 answer
  • Graph the image of this figure after a dilation with a scale factor of 12 centered at the point (2, 2) . Use the polygon tool to
    14·1 answer
  • What is the width of rectangle if the area is 40 square feet and the length is 8 feet?
    13·2 answers
  • How to write 37 in Maya math
    7·1 answer
  • You are walking from home to music store. You stop for a rest after 2/3 miles. The music store is actually 3/4 miles from home.
    13·1 answer
  • Find the volume of the composite solid. Round your answer to the nearest tenth.
    8·2 answers
  • To write
    9·1 answer
  • Hey can you please give me the answer to this?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!