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
svp [43]
3 years ago
15

A^2-12a+36 Factor. Check by expanding.

Mathematics
1 answer:
Jlenok [28]3 years ago
3 0

     <span>a2 + 6a</span> + 6a + 36


                    a • (a+6)
              
                    6 • (a+6)

                    (a+6)  •  (a+6)
      

   Multiply  (a+6)  by  (a+6) 

The rule says : To multiply exponential expressions which have the same base,<span> add up their exponents.</span>


The product is therefore, <span> (a+6)<span>(1+1)</span> = (a+6)2</span> 

Final result :<span> -1 • (a + 6)<span>2</span></span>
You might be interested in
A students pays of 18 an hour is 4 more than twice the amount of the student earns per hour at an internship enter an solve an e
svp [43]

Answer:

<em>the hourly pay fro the internship is $7/hr</em>

<em></em>

Step-by-step explanation:

The statement can be written mathematically as below

18 = 4 + 2x

the hourly rate of the internship is x

solving the equation, we have

18 = 4 + 2x

subtract 4 from both sides of the equation

18 - 4 = 4 +2x -4

14 = 2x

x = 14/2

x = 7

<em>the hourly pay fro the internship is $7/hr</em>

3 0
3 years ago
Read 2 more answers
Can someone please help.
yaroslaw [1]

9514 1404 393

Answer:

  (C)  0.27 × 9 = 2.43

Step-by-step explanation:

Each colored section is 27 small squares, so is 27/100 = 0.27 of the whole. There are 9 colored sections, together totalling 2 wholes plus 43 small squares, or 2.43.

The equation this represents could be ...

  0.27 × 9 = 2.43 . . . . . matches choice C

7 0
3 years ago
ben's grandma gave him $75 in a new piggy bank. Ben will add $15 to his piggy bank each month. find x, the number of months Ben
BartSMP [9]
10 Months is the answer or it’ll be X=10
3 0
2 years ago
Need to show work for these 2 questions (*the answers are correct tho)
Goryan [66]
10: I=prt. I=$15,000x4%x6. I=600x6. I=$3,600. 11: (3x+6)·(x+3) or (3x+3)·(x+6) either way it doesn't work :) I hope this helps :)
8 0
3 years ago
Area of circumstances of a circle with radius of 5
Ilya [14]
Circumference of a Circle = 2πr
2 π 5
approx 31.41

Area of a Circle πr^2

π5^2
Approx 78.53
4 0
2 years ago
Other questions:
  • The average time taken to complete a test follows normal probability distribution with a mean of 70 minutes and a standard devia
    9·1 answer
  • How many minutes will it take a caterpillar to go seven feet if it travels 24 inches per minute? To travel seven feet, it will t
    8·1 answer
  • What number can go into 78 and 500
    7·1 answer
  • How tall with this building be ?
    15·1 answer
  • What is the constant of proportionality between y and x in the graph?
    7·2 answers
  • How much is 2 dollars
    12·2 answers
  • 1; 4; 16; 64; ...<br>what is the general term ​
    15·1 answer
  • 50% of the fruits collected were ripe. If 100 fruits were ripe, find the total number of fruits collected.
    15·1 answer
  • Recopier et compléter les égalités suivantes :
    11·1 answer
  • The image of the point (-5, 1) under a translation is (-6, 3). Find the coordinates
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!