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
maks197457 [2]
3 years ago
14

What is the sum of the polynomials?

Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0

the sum of polynomials is 3x^{2} + 6x + 4

Step-by-step explanation:

Question:

(6x+7+x^{2}) + (2x^{2} - 3)

<em>Step 1: Open the bracket according to BODMAS rule</em>

6x+7+x^{2} + 2x^{2} - 3

<em>Step 2: Arrange</em>

x^{2}[/tex] + 2x^{2} + 6x + 7 - 3

<em>Step 3: Simplify</em>

3x^{2} + 6x + 4

Therefore, the sum of polynomials is 3x^{2} + 6x + 4

<u />

Keyword: polynomial

Learn more about polynomial at

  • brainly.com/question/12700460
  • brainly.com/question/1414350

#LearnwithBrainly

You might be interested in
An amusement park charges $5 for admission and $.80 for each ride. You go to the park with $13. Which inequality represents this
RSB [31]

Answer:

Answer Placeholder (I'm going to solve it and answer when I'm done)

Step-by-step explanation:

7 0
3 years ago
5 + 3(2+6) ÷ 4 <br> can someone explain how to solve this
konstantin123 [22]

Answer: 4.5

Step-by-step explanation:

do the numbers that are in parentheses first which is 2+6=8 next is 5+3=8 then add both ur answers together then divide that by 4 which should equal 4.5

7 0
3 years ago
Read 2 more answers
What’s 3 times 6 over 7 **MULTIPLY
Amanda [17]

Would it be 2.5??? I think it would but not completely sure

7 0
3 years ago
Read 2 more answers
All 6 members of the Valastro family have decided to
atroni [7]

Answer:

5

Step-by-step explanation:

7 0
2 years ago
Maya is solving the quadratic equation by completing the square.
kvasek [131]

Step-by-step explanation:

factor 4 out of the variable terms, as this helps.

but my approach is simply to define the target and then calculate "backwards".

we want to find

(ax + b)² = a²x² + 2abx + b²

and now we compare with the original equation :

a²x² = 4x²

a² = 4

a = 2

2abx = 16x

2×2×bx = 16x

4b = 16

b = 4

b² = 16, but we have only 3, so we need to subtract 16-3 = 13 from the completed square.

so, our equation is

(2x + 4)² - 13 = 0

(2x + 4)² = 13

2x + 4 = sqrt(13)

2x = sqrt(13) - 4

x = sqrt(13)/2 - 2

6 0
1 year ago
Other questions:
  • What's seven plus seven
    11·2 answers
  • Ratio of dolls to teddy bears is 6:5. There are 240 dolls, how many teddy bears?
    11·1 answer
  • Otis bought a flashlight for $8 and a sleeping bag for $55 he sales tax was 7% which means 0.07 times the price find the amount
    9·1 answer
  • For which values of the variables the following equality is true?
    6·1 answer
  • Solve for x in the simultaneous equation 2x+y=3 ,5x-2y=12
    11·1 answer
  • Solve the following word problems using a system of equations. The sum of two numbers is 36. One number is two more than the oth
    8·1 answer
  • 3x−1=1−3x. Needs to be in simpilest form.
    9·1 answer
  • Mason used distributive property of multiplication to help him solve the equation 3 x 7 = ________. Mason did not get the same a
    8·1 answer
  • The diameter of the wheel in wades el camino is 15 inches. If the wheel made 5 complete revaluations how far would the wheel hav
    11·1 answer
  • Chris and Beth Micelli made a $235,000 offer for the purchase of a new home, which was accepted. They made a 30% down payment an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!