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
Leviafan [203]
3 years ago
6

Can someone lend me a hand pleeeeeeeaaaaseeee :D

Mathematics
2 answers:
Trava [24]3 years ago
7 0

Answer:

2x² + 11

Step-by-step explanation:

f(x) - g(x)

(3x² + 2) - (x² - 9)

Rearrange.

3x² - x² + 2 + 9

Add or subtract like terms.

2x² + 11

MrRissso [65]3 years ago
5 0

Answer:

2x^2 +11

Step-by-step explanation:

f(x) = 3x^2 +2

g(x) = x^2 -9

f(x) - g(x) = 3x^2 +2 - (x^2 -9)

 Distribute the minus sign

        = 3x^2 +2 -x^2 +9

    Combine like terms

         = 2x^2 +11

You might be interested in
Ill give a brainliest
Mekhanik [1.2K]

Answer:

it would be 10

Step-by-step explanation:

so this is how the table would look bc i can't explain well-

sugar         flour

2                  3

4                  6

6                  9

8                  12

10                 15

don't forget to charge ur computer and i hope this helps!

3 0
3 years ago
Read 2 more answers
Please answer this and will marked as brainlist ​
xeze [42]
<h3>Answer: 1</h3>

where x is nonzero

=======================================================

Explanation:

We'll use two rules here

  • (a^b)^c = a^(b*c) ... multiply exponents
  • a^b*a^c = a^(b+c) ... add exponents

------------------------------

The portion [ x^(a-b) ]^(a+b) would turn into x^[ (a-b)(a+b) ] after using the first rule shown above. That turns into x^(a^2 - b^2) after using the difference of squares rule.

Similarly, the second portion turns into x^(b^2-c^2) and the third part becomes x^(c^2-a^2)

-------------------------------

After applying rule 1 to each of the three pieces, we will have 3 bases of x with the exponents of (a^2-b^2),  (b^2-c^2) and (c^2-a^2)

Add up those exponents (using rule 2 above) and we get

(a^2-b^2)+(b^2-c^2)+(c^2-a^2)

a^2-b^2+b^2-c^2+c^2-a^2

(a^2-a^2) + (-b^2+b^2) + (-c^2+c^2)

0a^2 + 0b^2 + 0c^2

0+0+0

0

All three exponents add to 0. As long as x is nonzero, then x^0 = 1

4 0
3 years ago
How could you find which weighs more, one tone of pillows or one ton of bowling balls?
yuradex [85]
By measuring them both 
8 0
3 years ago
Read 2 more answers
The customers at the bank would like to withdraw money from the automated teller machine. Help them enter their personal ID numb
vlabodo [156]

To withdraw money from the automated teller machine the numeric pattern required to complete the personal ID numbers is 2, 13, 24, 35,46,57,68.

As given in the question,

Using automated teller machine customers at the bank withdraw money

Numeric pattern given for the personal ID numbers is

2, 13, 24, 35

First term 'a'= 2

Common difference between consecutive terms are same

'd'=13 -2                                                  

   =11

It is an arithmetic progression series

nth term = a+ (n-1)d

5th term = 2 +(5-1)11

               =46

6th term =2+(6 -1)11

              =57

7th term= 2+ (7-1)11

             = 68

Therefore, to withdraw money from the automated teller machine the numeric pattern required to complete the personal ID numbers is 2, 13, 24, 35,46,57,68.

The complete question is:

The customers at the bank would like to withdraw money from the automated teller machine. Help them enter their personal ID numbers by completing the numeric patterns. 2, 13, 24, 35, ___, ___, ____.

Learn more about pattern here

brainly.com/question/14720576

#SPJ1

7 0
1 year ago
How do you use a scientific calculator?
egoroff_w [7]
Try to start by reading the manual it came with. If it didn't come with a manual, then your teacher in school will teach you how to use it for specific commands. Otherwise it's just like using a regular calculator but with the ability to do more things, what do you need to know on it?
8 0
4 years ago
Other questions:
  • Find the value of the circumference of a circle with the given diameter.
    14·1 answer
  • two drain pipes, working together, can drain a tank in 4 hours. Working alone, it would take the smaller pipe 6 hours longer tha
    15·1 answer
  • Round 265,400 to the nearest ten thousands place
    7·2 answers
  • Arnold’s current height is 25% more than his height 3 years ago. If he was 120 centimeters tall 3 years ago, then what is his cu
    6·1 answer
  • Solve the equation <br> -4(8+y)=9
    5·2 answers
  • Find the area of the regular polygon...<br> Uh how?
    8·2 answers
  • If 5 gallons of gas cost $17.50, what is the unit price of the gas
    5·2 answers
  • Find the perimeter round to the nearest hundredth
    14·1 answer
  • Find the common ratio of the geometric sequence -14, -84, -504,
    8·1 answer
  • Find the coordinates of P that partitions segment AB , where A (2,3) and B (14,9), so that AP:PB is a 1:2 ratio. Also, find the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!