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
Alex777 [14]
4 years ago
10

Expand Your answer should be a polynomial in standard form. (×-9) (×-9)= ​

Mathematics
2 answers:
Rama09 [41]4 years ago
7 0

Answer:

X^2-18x+81

OR

(X-9)^2

Step-by-step explanation:

X(x-9)-9(x-9)=

x^2-9x-9x+81

X^2-18x+81

dalvyx [7]4 years ago
7 0

Answer:

Step-by-step explanation:

This is a special product, the square of a binomial.

(x - 9)(x - 9) = x² - 18x + 81

You might be interested in
The spinner shown is divided into 8 equal sections. What is the probability that the arrow will land on a section labeled with a
Oxana [17]

The probability of the arrow will land on a section labeled with the number greater than 3 is \frac{5}{8}

Step-by-step explanation:

Given,

The spinner is divided into 8 sections say named 1, 2, 3, 4, 5, 6, 7, 8

To find the P : probability of the arrow will land on a section labeled with the number greater than 3

Formula

<u>P = (the number of possible outcomes) ÷ ( the number of total result)</u>

We will count the probability when the arrow land on either 4 or 5 or 6 or 7 or 8 = 5 times

Total number of result = 8

Hence the probability = \frac{5}{8}

8 0
4 years ago
Explain why each statement is true. 5 + 2 + 3 = 5 + (2 + 3)
Y_Kistochka [10]

Answer:

Associative property of addition. Grouping different addends does not change the sum.

Step-by-step explanation:

5 + 2 + 3 = 5 + (2 + 3)

10 = 5 + (5)

10 = 10

3 0
3 years ago
Solve for x<br> Urgent need help
fiasKO [112]
I believe you need to solve this using the quadratic formula!
To begin, this is what it is:
x= -b ± <span>√ b^2 - 4ac / 2a
Just plug in what you have in your problem...
2 being a, 13 being b, and -24 being c.
So we get:
x= -13 </span>± <span>√13^2 - 4(2)(-24) / 2(2)
x= -13 </span><span>± √169 - 8 (-24) / 4</span>
<span>x= -13 <span>± √169 + 192 / 4</span>
x= -13 </span>± √<span>361 / 4
The square root of 361 is 19.
So you have: -13 </span><span>± 19 / 4.
Here's where you take the equation </span>-13 <span>± 19 and put the addition and subtraction sign to use.
-13 - 19 = -32
and
-13 + 19 = 6
Now all is left to do is divide the two numbers by 4.
-32/4 = -8
and
6/4 = 3/2

x = -8, 3/2</span>
6 0
4 years ago
What word goes with the image?
Nutka1998 [239]

Answer:

Wavelength

Step-by-step explanation:

The picture below is an example of a wavelength which is very similar.

8 0
3 years ago
Read 2 more answers
How many minutes are in m hours? Which expression represents this? 60m minutes 60/m minutes 60 + m minutes
Fiesta28 [93]

Answer:

60m (minutes)

Step-by-step explanation:

This is because you are multiply 60 (the number of minutes in an hour) by the unknown hour.

3 0
4 years ago
Other questions:
  • PLZZ HELP ASAP!!!!!!!!!!!
    11·2 answers
  • What is the approximate measure, in degrees, of the central angle of the circle whose radius is 15 m and arc length is 10 m?
    13·1 answer
  • Pls answer I will mark you as a brilliant answer​
    7·2 answers
  • What do I plug into a calculator to find the value of 235 after a 5% increase?
    8·2 answers
  • I'LL BRAINLIST!!!!
    6·1 answer
  • Angel is trying to find the volume of his closet to see how much can fit inside. If the area of the floor is 36 square feet, and
    14·1 answer
  • I will give you branilest! <br> Solve 1/3(x-10)= -4
    8·1 answer
  • In the year 2003, a person bought a new car for $17500. For each consecutive year after that, the value of the car depreciated b
    7·1 answer
  • Find the solution to the equation:<br> f(x)=x^2-4x+3 <br> Please show work!
    5·2 answers
  • 1 doller bill and a 10 doller bill and for quarters makes what?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!