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
valkas [14]
3 years ago
12

(3n^2-5n+6) + (-8n^2-3n-2)=

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer:

-5n²-8n+4

Step-by-step explanation:

Remove Parentheses :

3n²-5n+6 - 8n²-3n-2

Collect/Combine Like terms:

(3n²-8n²) + (-5n-3n) +(6-2)

Simplify:

-5n²-8n+4

You might be interested in
Determine if the triangles are congruent. If so, write a congruence statement. Explain
ss7ja [257]

Answer: Yes, there are congruent.

Step-by-step explanation: A triangle is congruent if the <em><u>same shape and size.</u></em> In this figure, they're congruent.

<h2><u><em>I hope this helps you! </em></u></h2>

5 0
3 years ago
What is the quotient? x-3 divided into 4x2+3x+2
EastWind [94]
So I just set up a division for this question. I hope this helped and ask for any further help.

5 0
3 years ago
Read 2 more answers
find the length of the line segment with end points (7,2) and (-4,2) explain how you arrived at your solution
Inga [223]

Answer:

<h2>11 units</h2>

Step-by-step explanation:

Method 1:

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the points (7, 2) and (-4, 2). Substitute:

d=\sqrt{(2-2)^2+(-4-7)^2}=\sqrt{0^2+(-11)^2}=\sqrt{11^2}=11

Method 2:

Look at the picture. Mark points in the coordinate system.

Read the length of the segment.

6 0
3 years ago
In 1.8 s, a smart and swift dachshund caught his prey that was 8.5 m away what was the dogs speed?​
Paul [167]
The answer is 11 miles per hour
8 0
3 years ago
How do I do this equation? Need help please <br> Will mark brainliest
jenyasd209 [6]
The x (the second one) has a one in front of it so 5x *1x=5x so 5x-4 is the answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • Wht is 1,500,000 divided by 20,000
    10·2 answers
  • If you had a litter bottle full of air how much air would be filled up in a 2 liter bottle
    13·2 answers
  • Beth read a total of 12 books over 7 months.
    6·2 answers
  • Problem Solving
    5·1 answer
  • Please Help
    14·1 answer
  • HELP me please!!!!!!+!
    5·1 answer
  • 9,051.7 divided by 5=?
    8·1 answer
  • How do you solve y= 2x + 3 by using a table of solutions and then graphing?
    7·1 answer
  • En un puesto de verduras se han vendido 2 kg de naranjas y 5 kilos
    12·1 answer
  • Find the value of the variable.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!