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
valentina_108 [34]
3 years ago
14

Given f(x)=4x^2-9 and g(x)=2x+3 find each function or value (f-g)(4)

Mathematics
1 answer:
yulyashka [42]3 years ago
4 0
(f-g)(x) = 4x²-2x-12 which,evaluated at x=4, gives 64-8-12=44
You might be interested in
A line of best fit was drawn for 5 data points. what is the maximum number of these data points that may not actually be on the
jenyasd209 [6]
[b.3] ^_^
hopefully i helped (0-0)

4 0
3 years ago
Read 2 more answers
You invest $15,000 into two different accounts. One of the accounts has 4% interest and the other has 3.2% interest. After one y
aivan3 [116]

Answer:

(4%) ... $8200

Step-by-step explanation:

x + y = 15000

.04x + .032y = 545.60

y = 15000 - x

.04x + .032(15000 - x) = 545.60

.008x = 65.6

x=8200

6 0
3 years ago
Help me on this thanks
g100num [7]
The answer here is C.

Explanation:
24 feet / 10 inches = 28.8
Then take 60 feet and divide 28.8 by it:
2.08 feet
Then convert 2.08 ft to inches: 24.96 inches
8 0
3 years ago
Please I really need help <br> This is my last point <br> Show workings please
KiRa [710]

Step-by-step explanation:

By rotating a figure,

The length of its sides remain the same.

Therefore line AB = line A'B'.

=> 5x - 14 = 4x + 4

=> x = 18

Hence, line AB = 5(18) - 14 = 76.

7 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP ME
grin007 [14]
Ok so first what you gotta do is carry the 1 to the 7 which makes 8 minus 1 is 7 so your answer is D
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of segment CED given the following information:
    12·2 answers
  • Determine algebraically whether the function is even, odd, or neither even nor odd.
    5·1 answer
  • 70 students at a school were asked to complete a survey about the location of their next field trip. 28 students chose the zoo 3
    5·2 answers
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • Y+1 = 1/2 (x-6) solve for y in simplest form
    10·2 answers
  • he first date went well. You are still dating the same person and still looking for a great person to spend your life with. You
    11·1 answer
  • Which expression is equivalent to 32 + 16?
    7·2 answers
  • Which expression represents the perimeter of the rectangle shown below
    14·1 answer
  • Describe what your first step would be to solve the equation below : <br> 2 (x+7) = -4x + 14
    13·2 answers
  • The legs of a right triangle measure 10 m and 24 m. What is the length of
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!