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
Flauer [41]
3 years ago
15

What is the sum of the given polynomials in standard form?

Mathematics
1 answer:
stepladder [879]3 years ago
7 0

Answer:

 -x^2 + 2x - 3.

Step-by-step explanation:

(x² – 3x) + (-2x² + 5x – 3)

= x² – 3x - 2x² + 5x – 3

=  -x^2 + 2x - 3.

You might be interested in
How do I subtract a whole number from a fraction
jasenka [17]

Answer:

In order to subtract a whole number from a fraction, you first have to turn the hole number into a mixed fraction.

Step-by-step explanation:

Say your fraction was 2/3 and your whole number was 5.

They have to have like denominators

5/1 - 2/3 = 15/3 - 2/3

15/3 - 2/3 = 13/3

13/3 = 4 1/3

6 0
3 years ago
When combining like terms what is -9a + a?
Darina [25.2K]

Answer:

-8a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Ayyyyyyyyyyyyyyyy i need some help lease
ki77a [65]

Answer:

.95

Step-by-step explanation:

6 0
4 years ago
Which pair of ratios form a proportion?
Roman55 [17]
Your answer is B::))


7 0
3 years ago
Read 2 more answers
In five minutes 25 cars, 8 trucks, 12 vans and 2 motorcycles drove past the house. Which
zheka24 [161]

Answer:

12 vans : 8 trucks

Step-by-step explanation:

12/3=4

8/2=4

therefore this would be your answer.

25/3= 8.33   25/2=12.5

2/3- 0.66      2/2=1

8/3= 2.66  

12/2=6

Hope this helps

4 0
3 years ago
Other questions:
  • If 49x^2+28x-10 is rewritten as p2 + 4p −10, what is p in terms of x?
    5·1 answer
  • Which of the following sets represents the domain of the function shown?
    15·1 answer
  • PLZ HELP
    7·1 answer
  • 3/7÷1/2 how do you graph this
    7·2 answers
  • The difference of two numbers is 18, and their sum is 90. Find the number​
    11·1 answer
  • (r+10)/4 = r/5<br> A) -50 <br> B) -1 <br> C) 3.7 <br> D) -1.902
    13·2 answers
  • Use the formula y = Kx to find K when:<br> a. x = 3, y = 21 , K =<br> b. x = 4, y = 24, K =
    9·1 answer
  • Best anwser gets brain select all that apply​
    12·2 answers
  • On zeba's birthday,her uncle gift her two new dolls. in how many ways can zeba arrange all her dolls on 6 shelves, placing one d
    9·1 answer
  • Find a polynomial function of degree 3 with 2, i, -i as zeros.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!