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
vladimir2022 [97]
3 years ago
14

Find the shaded region of the figure below​

Mathematics
1 answer:
lilavasa [31]3 years ago
4 0

Answer:

-x³ + 3x² - 14x + 12

Step-by-step explanation:

Area of outer rectangle = (x² + 3x - 4) * (2x - 3)

      = (x² + 3x - 4) * 2x  + (x² + 3x - 4) * (-3)

     =x²*2x + 3x *2x - 4*2x  + x² *(-3) + 3x *(-3)  - 4*(-3)

     =2x³ + 6x² - 8x - 3x² - 9x + 12

    = 2x³ + <u>6x² - 3x²</u>   <u>- 8x - 9x</u> + 12     {Combine like terms}

    = 2x³ + 3x² - 17x + 12

Area of inner rectangle = (x² - 1)* 3x

                                       = x² *3x - 1*3x

                                       = 3x³ - 3x

Area of shaded region = area of outer rectangle - area of inner rectangle

         = 2x³ + 3x² - 17x + 12 - (3x³ - 3x)

         = 2x³ + 3x² - 17x + 12 -3x³ + 3x

        = 2x³ - 3x³ + 3x² - 17x + 3x + 12

        = -x³ + 3x² - 14x + 12

You might be interested in
On a multiple choice test with 17 questions, each question has four possible answer, one of which is correct. For students who g
Virty [35]

Answer:

C. 4.3

Step-by-step explanation:

Given that

n = 17

P = 1/4

Using binomial

Mean = np

Mean = 17 × (1/4)

= 17 × .25

= 4.25

Approximately = 4.3

3 0
3 years ago
-g+2(3+g)=-4(g+1) answer please?
RideAnS [48]

Answer:

3+g=- 134

Step-by-step explanation:

5 0
3 years ago
Rena's rowboat drifts 23 feet from shore,
Brums [2.3K]

Answer: 23 + 9 = 32

Step-by-step explanation:

7 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%7B2x%7D%5E%7B2%7D%20%20-%205x%20%2B%203" id="TexFormula1" title=" {2x}^{2} - 5x + 3" alt=
alexdok [17]
There’s the link to this answer
8 0
3 years ago
Marko is buying carpet for his bedroom floor. His room measures 13 feet by 12 feet. How many square feet of carpet will Marko ne
Margaret [11]
I think the answer is 156, I got this by multiplying 12 times 13.
4 0
3 years ago
Read 2 more answers
Other questions:
  • In June, a runner ran a mile in 7:45. In September, the runner ran a mile in 5:51. Is the percent of change in time an increase
    10·1 answer
  • 3/5 preferred green, which equaled 15 students , how many students were surveyed.
    8·1 answer
  • There are 246 students going on a field trip to pan for gold if they are going in vans that hold 9 students each how many vans a
    11·1 answer
  • -7(x+5) simplify <br> Need algebra answer <br> And show my work
    10·2 answers
  • In a circle of radius 4 miles, the length of the arc that subtends a central angle of 2 radians is
    11·1 answer
  • What is the scale factor of a drawing if the scale is 1 inch = 6 feet
    12·1 answer
  • --- Find each missing length to the nearest tenth. ----
    14·1 answer
  • Negative one-fifth of a number, increased <br> by 3, is at most 1.
    13·1 answer
  • Hey guys pls help asap ​
    6·2 answers
  • There are three containers filled with different gases as shown.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!