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
JulsSmile [24]
3 years ago
6

(3x2 + 5x + 7) - (-4x2 + 3x - 6

Mathematics
1 answer:
ELEN [110]3 years ago
7 0

Answer:

7x2 + 2x + 13

Step-by-step explanation:

tiger algebra was used

https://www.tiger-algebra.com/drill/(3x2_5x_7)-(-4x2_3x-6)/

You might be interested in
If \triangle ABC△ABC is equilateral, solve for x. <br><br><br><br><br> x=
Gwar [14]

Answer:

x = 13

Step-by-step explanation:

The tirangle ABC is given as equilateral. Every angle is therefore =. Not only that, each angle is 60 degrees.

If you need proof of that, remember that x + x + x  = 180. Every triangle has 180 degrees.

if 3x = 180 then 1 x is 60

8x - 44 = 60       Add 44 to both sides.

8x = 60 + 44

8x = 104             Divide by 8

x = 104/8

x = 13

6 0
3 years ago
Read 2 more answers
Mrs. Wright bought some notebook paper for her class. She decided to keep 3/4 of the paper for her own use. How much paper did s
larisa [96]
So the total amount of paper is 4/4 right?
And she kept 3/4.
So we have to minus 3/4 from 4/4.
Because it has the same denominator we need not change it to similar one.So 4-3 is one.
So answer is 1/4
5 0
3 years ago
Evaluate 3/7r + 5/8s when r= 14 and s= 8
jasenka [17]

Answer:

11

Step-by-step explanation:

Step 1:

3/7r+5/8s

Step 2:

So u multiply 3/7 by 14

3/7 x 14= 42/7= 6

Step 2.5:

Now u multiply 5/8 by 8

5/8 x 8= 40/8= 5

Step 3:

<u><em>6+5=11</em></u>

6 0
3 years ago
Aaron has a loan of 1250£ He pays simple intrest 0.5% per month for eight months Calculate the total amount of interest Aaron pa
Nimfa-mama [501]
Answer: 50 Pounds

Explanation: First we need to find out how much 0.5% of 1250 is. 0.5% of 1250 is 6.25£. Since that’s per month, and Aaron pays interest for 8 months, we multiply by 8. So 6.25 times 8 is 50.
5 0
1 year ago
What is 1 divided by 150
Dmitry_Shevchenko [17]
1 ÷ 150 = 0.00666667
Hoped this helped :)
8 0
2 years ago
Read 2 more answers
Other questions:
  • What is triple the sum of 24 and 9
    9·1 answer
  • What's the area of the above figure, which has sides of length 6and 8
    7·2 answers
  • Today only , a table is being sold at 34% discount. The sale price is $495. What was the price yesterday?
    7·1 answer
  • Penny says there are 4 ways to make 26. Is she correct? <br> Using only 10's &amp; 1's
    14·2 answers
  • for auto tech and uhh it’s rlly just about starting a toolbox with tools sort of deal thing with a $600 budget
    15·1 answer
  • Choose the simplest form of this fraction
    8·2 answers
  • The vet gave elianas dog 0.004 liter of medicine what is the value of the digit 4 in 0.004
    7·1 answer
  • 4/16 in simplest form
    11·2 answers
  • Robert painted 4/8 of each tile with green paint. He painted 52 tiles. What is the total amount of tiles that he painted green?
    14·1 answer
  • Find the value of each variable.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!