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
avanturin [10]
4 years ago
7

Factor 121m^2-198m+81

Mathematics
1 answer:
Pie4 years ago
5 0

<u>1) Rewrite it in the form a^2-2ab+b^2, where a=11m and b=9</u>

(11m)^2-2(11m)(9)+9^2

<u>2) Use Square of Difference: (a-b)^2=a^2-2ab+b^2</u>

(11m-9)^2

<u>Your answer is (11m-9)^2</u>

You might be interested in
In the figure,ABC is a right-angled triangle.PQ=24cm,PR=45cm and T is a point on QR such that PT丄QR.Find PT.
snow_tiger [21]

RQ² = RP² + PQ²

RQ² = 45² + 24²

RQ² = 2025 + 576

RQ² = 2601

RQ = 51

PT/PR = PQ/RQ

PT/45 = 24/51

PT = (24/51) × 45

PT = (8/17) × 45

PT = 360/17

8 0
3 years ago
Read 2 more answers
A cube has a volume of 64 cubic units. What is its surface area
Alona [7]
The volume of a cube is length x width x depth. In a cube all would be equal therefore. 

<span>x^3= 64 </span>
<span>x =4 </span>
<span>The area in square feet of one side would then be length x width </span>

<span>There are 6 sides so the surface area of the cube would be </span>

<span>(4)(4)(6) = 96 square feet</span>
7 0
4 years ago
Read 2 more answers
What is the answer too (17-6 divided by 2 )+ 4 multiplied by 3
Vsevolod [243]

Answer:

Step-by-step explanation:

The answer is 26

4 0
3 years ago
Read 2 more answers
A sample statistic becomes more accurate as the same size increases due to
vova2212 [387]

Idk what you r asking help

5 0
3 years ago
23<br> (12v + 5)<br> 95<br> Need help!
IgorC [24]

doo

doooo doooooooo

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How do you find the volume of a cone
    10·2 answers
  • What is 18= 1/3(3h-6)
    5·1 answer
  • Type only the number (no degrees).<br>Find x.<br>​
    9·2 answers
  • Find x using the Law of Cosines. Round to the nearest tenth.
    8·1 answer
  • Change 22 metres per second to a speed in kilometres per hour.<br> Show your working clearly.
    11·1 answer
  • PLEASE HELP, this is overdue and I'm struggling. In triangle EFG, E(-2, 7), F(7, -8) and G(-6, -3). Is triangle EFG a right tria
    5·2 answers
  • In April, Phillipa rode
    11·1 answer
  • You have 24 quarts of brown stock. You need .75 cups to make one serving of braised short ribs. How many servings can you make?​
    14·1 answer
  • Use words and math to explain why these two expressions are equivalent.
    11·2 answers
  • Jane is buying cupcakes for a class party. The cupcakes come in packages of 6, and the store only has 10 packages out for purcha
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!