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
Slav-nsk [51]
3 years ago
7

Which polynomial, when added to the polynomial 5x^2-3x-9 is equivalent to: 18

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

- 5x² + 3x + 27

Step-by-step explanation:

To find the polynomial subtract 5x² - 3x - 9 from 18, that is

18 - (5x² - 3x - 9) ← distribute parenthesis by - 1

= 18 - 5x² + 3x + 9

= - 5x² + 3x + 27 ← required polynomial

You might be interested in
3x+6y=36 and -3x-6y=0​
Anastasy [175]

Answer:

No solution

Step-by-step explanation:

3x + 6y  =36

-3x - 6y =0​

------------------add

0 ≠ 36

No solution

4 0
3 years ago
What is c/22 + 668 = 684 I NEED HELP!!!!!!!!!!!!!!
scoundrel [369]

Answer:

352

Step-by-step explanation:

So first you need to subtract 668 from both sides.

c/22 + 668 = 684

          -668  -668

---------------------------

c/22 = 16

Then multiply both sides by 22.

c/22 * 22 = 16*22

c = 352

Check-

352/22=16

16+668=684

6 0
3 years ago
Graph the function and find the range
kramer
The answer for the graph would be C. While x is less than or equal to 0, there is the graph of -4x. While x is greater than x, there is the graph of -5 (horizontal line). Furthermore, the closed dot at the end of the -4x represents the less than or EQUAL TO. The dot at the end of the -5 is open because it is only true when x > 0.

The range (y-values where the graph exists) is [-5]∪[0, infinity)
6 0
3 years ago
Help what properties are left? (WILL GIVE POINTS)
Ne4ueva [31]

Answer: e. Substitution Property

g. Substitution Property

Step-by-step explanation:

7 0
1 year ago
Classify each polynomial and determine its degree. the polynomial 3x2 is a with a degree of . the polynomial x2y 3xy2 1 is a wit
Fofino [41]

\rm 3x^2  is the polynomial of one variable with second-order and x^2y+3xy^2+1  is the polynomial of two variables with third-order

<h3>What is polynomial?</h3>

Polynomial is the combination of variables and constants in a systematic manner with "n" number of power in ascending or descending order.

We have polynomials:

\rm 3x^2  and

x^2y+3xy^2+1

For 3x^2

In this polynomial, the number of variables is one and the maximum power of x is 2, therefore:

This is the polynomial of one variable with second order.

In polynomial,  x^2y+3xy^2+1 there are two variables x and y.

The maximum power of x is 3( x has a power of 2 and y has a power of 1)

This is the polynomial of two variables with third order.

Thus, \rm 3x^2  is the polynomial of one variable with second-order and x^2y+3xy^2+1  is the polynomial of two variables with third-order.

Learn more about Polynomial here:

brainly.com/question/17822016

7 0
2 years ago
Other questions:
  • Please answer the question in the photo
    12·1 answer
  • Can you please help me on 2 and 3?
    15·1 answer
  • - 2x - 66 = 84 + 4x<br> Solve please show your work
    13·1 answer
  • Which equation represents the sentence:
    6·1 answer
  • Plzzzzzzzzzzzzz help
    15·2 answers
  • Relay Race Results
    12·1 answer
  • Where do i move the vertices to find the new value of x?​
    10·1 answer
  • Hugh poured 100 kilograms of water into 10 kg of salt.
    6·1 answer
  • Which option is an even function?
    7·1 answer
  • The ratio of growth for a plant is 0.2 centimeters per 0.5 day. a student found the number of days for the plant to grow 3.6 cen
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!