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
Nezavi [6.7K]
3 years ago
14

Simplify: (2x2 − 9x + 3) + (−7x2 + 4x − 2) (5 points)

Mathematics
1 answer:
pogonyaev3 years ago
5 0

Answer:

-5x^2+5x+1

Step-by-step explanation:

To simplify polynomials, find the like terms which look and sound the same then combine the coefficients of each to simplify.

(2x^2-9x+3)+(-7x^2+4x-2)\\2x^2-7x^2-9x+4x+3-2\\-5x^2+5x+1

You might be interested in
This service alerts you when there is a change in your credit report.
Veronika [31]
Hello!

The correct answer is the Credit Monitoring Service. 

Hope I helped! :3
6 0
3 years ago
Read 2 more answers
NEED HELP WILL MARK BRAINLIEST
Nitella [24]

Answer:

$73,564,723.80

Step-by-step explanation:

"x is the number of years after the expansion in 2005"

This year is 2021.

2021 - 2005 = 16

x = 16

f(x) = 12(1.12)^{x}

f(16) = 12(1.12)^{16}

f(16) = 73.56

Answer: $73,564,723.80

8 0
3 years ago
If f(x)=2x^2-x-6 and g(x)=x^2-4, find f(x)/g(x)<br> 2x+3/x-2<br> 2x-3/x+2<br> 2x+3/x+2<br> 2x-3/x-2
andrew11 [14]
I hope this helps you

6 0
3 years ago
Beth solved the system of equations by making a substitution for y in the second equation. What equation did she get as a result
Slav-nsk [51]
Hello there!

The correct answer is option C

3x + 20x - 55 = -9


I am not sure if you wanted some more details but I hope this helps and if you do, just let me and I will edit it.

Good luck with your studies!

Happy New Year!~
3 0
3 years ago
7. What is the slope of the line that passes through the pair of points (3, 8) and (9, 5) ? (1 point)
agasfer [191]
7. D
8. D
9. D
10.C

for 7 & 8 you use the equation
\frac{y2 - y1}{x2 - x1}
your points are (3,8) & (9,5)

so you plug the numbers in
y2= 5
y1=8

x2=9
x1=3
you subtract them get a fraction and that is your slope


9 & 10
use the equation
y - y1 = m(x - x1)
plug you numbers in for y1 and x2 m is your slope plug it in and that is your equation


5 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ NEED ANSWER ASAPPP. HELPPPPPPPPPP, LIKE ASAP
    12·2 answers
  • 12.5% of what number is 24? Please help and show work
    12·1 answer
  • 24.3 ounces for $8.76 or 32.6 ounces for $16.95
    6·1 answer
  • Assume that 13% of people are left-handed. If we select 10 people at random, answer the following questions:
    7·1 answer
  • Angela has 15 chocolate cookies. She eats 6 of them, then goes to the store and buys 1 more. How many cookies does Angela have n
    11·1 answer
  • Which ordered pair lines on the x-axis? A(-1,2) B(1,-2) C(0,2) D(-1,0)
    11·2 answers
  • Fifty students were surveyed and asked if they played sports and if they had a job. The table summarizes their responses.
    14·1 answer
  • Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.
    6·2 answers
  • The standard length of film on a reel is 400 meters. On the first day of shooting a movie, a director
    11·2 answers
  • who wants to be my math tutor for rn plz? i'll give u extra points if u help me for awhile? whos willing to do it?? like actuall
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!