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
Leokris [45]
2 years ago
5

Subtract 7x^2+4x-9 from 5x^2+10x-5 express the result as a trinomial in decending degree order

Mathematics
1 answer:
tigry1 [53]2 years ago
7 0
-2x^2-6x-14
Don't forget to do brain me! If you need a complete instructions of how to solve this, comment on the forum provided.
You might be interested in
4.) Which equations below have no solution? Select all that apply, and justify your response with work. a.) x - 9 = 2(x - 3) + 1
Sophie [7]

Answer:  Equations (b) and (e) do not have solutions

Step-by-step explanation:  b)  The x cancels out (-10x + 35) = -10x + 318;  35 = 318???? NO.  e)  3(x + 2) + 1 = x + 2(4 + x)​;  3x + 7 = 3x + 8.  The x cancels out again.

The other s can be solved for x.

3 0
2 years ago
Read 2 more answers
I need help with number 5
Tju [1.3M]

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for <em>x</em> in BD

6(1) + 3

6 + 3

BD = 9

7 0
3 years ago
Read 2 more answers
Evaluate st if s = -4 and t = 9
Allisa [31]
St meaans s times t
s=-4
t=9
st=-4 times 9
negative times positive=negative
4 times 9=36
-4 time s9=-36
st=-36
answer is -36
4 0
3 years ago
Read 2 more answers
Which set represents the same relation as the graph below?
Svetllana [295]

Answer:

start with root and minus with 3 and 8 and answer show

5 0
2 years ago
Lacey runs a stable that boards a range of horses.
BartSMP [9]

Answer:

Step-by-step explanation:

8 out of 20 horses are brown

so

8/20

so

2/5

so

2/5 * 15 = 6

so

6 horses should be brown out of 15

6 0
2 years ago
Other questions:
  • Which Function represents this sequence
    13·1 answer
  • Frances drew ABC and DEF so that A D, AB = 4, DE = 8, AC = 6, and DF = 12. Are ABC and DEF similar? If so, identify the similari
    10·2 answers
  • A cube has a volume of 125 in3. find the side length of this cube in inches.​
    8·1 answer
  • How do you do the bottom portion of this? It’s my younger sister’s homework . I’m a sophomore and have no idea how to do it!
    12·1 answer
  • A. 812r) and 100
    13·1 answer
  • How would you describe a polynomial to some new algebra students
    12·1 answer
  • I need help on my math
    15·1 answer
  • A scientist wants to know if the color of the water affects how much animals drink. The average amount of water each animal drin
    14·1 answer
  • What is the volume of this pyramid
    15·1 answer
  • At which root does the graph of f(x) = (x + 4)(x + 7,5) cross the x-axis?<br> -7<br> -4<br> 4<br> 7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!