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
Sidana [21]
3 years ago
12

The length of a rectangle is x² + 6x + 3 and the width is 3x² + 4x - 2. Which expression represents the are of the rectangle

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0

Answer:

Step-by-step explanation:

area of rectangle=length×width

=(x²+6x+3)×(3x²+4x-2)

=3x^4+(4+18)x³+(-2+24+9)x²+(-12+12)x-6

=3x^4+22x³+31x²-6

You might be interested in
if one out of every 12 students at a school share a locker,how many share a locker in a school of 456 students?
Scilla [17]

1 out of 12 can be written as 1/12

 now multiply 456 by 1/2

this is the same as dividing 456 by 12

456/12 = 38 students share a locker

5 0
3 years ago
Read 2 more answers
Why are probability and statistics important?
Anestetic [448]

Answer:

Studying probability and statistics will allow you to see the world from an entirely different perspective, since the subjects will give you the tools to model and analyze situations, which involve uncertainty.

7 0
3 years ago
What number represents the median? <br>01.10<br>2 14<br>3.16<br>4.20<br>5.29​
Mariulka [41]
The answer is 3.16




explanation:






.
8 0
3 years ago
Read 2 more answers
Ill GIVE BRAINELST AND EXTRA POINTS​
wolverine [178]

Answer:

I believe the answer is (-7.4) Not really great at math either

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Round the following numbers to the nearest 1000
Fed [463]

Answer:

A. 5000 B: 12000 C 57000

Step-by-step explanation:

All you need to do is look at the hundreds place number and if it is below 4 or is 4 keep the number the same, if it is above 4, increase it by one.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify expression and show all work:<br> 48m^7/20m^4
    5·1 answer
  • 6<br>945 ÷27 =<br><br>I have to use the big seven way​
    7·1 answer
  • Solve the equation. 4d + 2d – 4d + 4 = 3d
    9·2 answers
  • I need to find the derivative of this equation
    12·1 answer
  • Correctly identify the property shown.
    5·1 answer
  • What number added to 1/3 plus 1/4 will<br> equal the number 1?
    5·2 answers
  • The circumference of Earth is about 40,074 km. Find the diameter of Earth to the nearest km?
    11·2 answers
  • Select from the drop-down menu to correctly complete the statement about the given figures.
    9·2 answers
  • Solve for x Please hurry
    9·2 answers
  • If you work for a company that offers a 10% commission on sales, how much product would you have to sell in order to receive $17
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!