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
Tems11 [23]
3 years ago
11

Simplify: (3x2 − 5xy + 2y2) − (7x2 − 3xy − 3y2)

Mathematics
2 answers:
svlad2 [7]3 years ago
4 0

Answer:

-4x² - 2xy + 5y²

Step-by-step explanation:

Step 1: Write expression

(3x² - 5xy + 2y²) - (7x² - 3xy - 3y²)

Step 2: Distribute negative

3x² - 5xy + 2y² - 7x² + 3xy + 3y²

Step 3: Combine like terms

-4x² - 2xy + 5y²

sergejj [24]3 years ago
4 0

Answer:

− 4 x^ 2 + 5 y^ 2 − 2 x y

Step-by-step explanation:

You might be interested in
Help math fractions <br> 3 2/3 - 1 11/12=
Allisa [31]

Answer:

i wrote this as a decimal so um i hope this at least helps :). 1.75

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Determine the domain of the following graph
Lunna [17]

Answer:

-3 ≥ x ≥ 9

Step-by-step explanation:

The domain are the x-values of every point in your graph. Since it a continuous domain, it'll be represented with ≥. Your two extremities are -3 and 9. Therefore, your domain is -3 ≥ x ≥ 9.

8 0
3 years ago
Choose the correct inequality based on the number line below
Kryger [21]

Answer:

D.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Mr. Win owns a toy store. He wants to display 12 new motion toys in the store window. Each toy uses 3 batteries. If N represents
Assoli18 [71]

Answer: See explanation

Step-by-step explanation:

You didn't state the sentences but let me help out based on the information given.

Number of new motion toys = 12

Number of batteries used by each toy = 3

Since N represents the total number of batteries he need, the value of N will be:

= Number of toys × Number of batteries used by each toy

= 12 × 3

= 36

That means N equals 36.

7 0
3 years ago
In the given equation, k is a constant. If the equation has no solution, what is the value of k?
MrRissso [65]

Answer:

0

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Pls help me you guys are brilliant
    6·1 answer
  • If you wanted to write a word problem about how much money the fourth-grade class
    6·1 answer
  • A bucket holds 3 liters of water. How much is this in ounces? Use the following conversion: 1liter is 33.8ounces.
    8·1 answer
  • Slove for x 2m-nx=x+4
    6·1 answer
  • A gas storage tank is in the shape of a right circular cylinder that has a radius of the base of 2ft and a height of 3ft. The fa
    7·1 answer
  • Cody bought a hamburger for $3 and
    9·2 answers
  • Use the factor theorem to determine which of the following is a factor of f(x)=x^3+5x2-15x+9
    14·1 answer
  • WILL GIVE BRAINLIEST! 40 POINTS! please answer right and dont be mean
    10·1 answer
  • The domain of u(x) is the set of all real values except 0 and the domain of v(x) is the set of all real values except 2. What ar
    14·2 answers
  • Does somebody know how to find area of a trapizoid???
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!