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
PilotLPTM [1.2K]
2 years ago
12

F(x) = -322 Find f(-2)​

Mathematics
1 answer:
serg [7]2 years ago
8 0

Answer:

f ( - 2 ) =  - 12

Step-by-step explanation:

f ( - 2 ) = - 3 ( -2 )^2

then you do the exponent first so

- 3 ( 4 )

now you multpily the - 3 and 4

you get - 12

You might be interested in
In order to solve the following system of equations by subtraction, which of
PSYCHO15rus [73]

Answer:

option d.

Step-by-step explanation:

<em>Multiply the top equation by 3 and the bottom equation by 4.</em>

7 0
3 years ago
Answer plzzz I’ll give u more points
Olenka [21]
13. $9 because 75%=3/4 and 1/4 of 12 is 3, and so you multiply $3 by 3 to get $9
14. Multiply 325 by .2 to get $65.00
15. 15 minutes, because if it rises 2 feet every hour, then it rises 1 foot every hour, and so you divide that by 2 to get 15
Answers:
13. $9
14. $65.00
15. 15 mins
4 0
3 years ago
PLZ HELP ME WITH THIS I NEED HELP ASAP
ValentinkaMS [17]

Answer:

See below

Step-by-step explanation:

Part A: $125 is constant.

PART B: Earning depends on hour

5 0
3 years ago
14.2 as a mixed number.
krek1111 [17]
I think its 14 1/5 (?)
7 0
3 years ago
Read 2 more answers
Which is f(5) for the function -2x2 + 2x - 3?
Schach [20]

The value of f(5) is -37

<em><u>Solution:</u></em>

<em><u>Given function is:</u></em>

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

We have to find the value of f(5)

To find the value of f(5), we have to substitute x is equal to 5 in given function

Plug in x = 5 in f(x)

f(x) = -2x^2+2x+3\\\\f(5) = -2(5)^2+2(5) + 3\\\\\text{Simplify the above expression }\\\\f(5) = -2(25) + 10 + 3\\\\\text{Solve the above expression }\\\\f(5) = -50 + 10 + 3\\\\f(5) = -40 + 3 = -37

Thus value of f(5) is -37

6 0
3 years ago
Other questions:
  • He main span of the Sunshine Skyway Bridge is 366 meters long. The bridge's main span is 30 meters shorter than the main span of
    7·1 answer
  • How does graphing linear inequalities differ from graphing linear equations?​
    8·1 answer
  • |v + 8| - 5 = 2
    10·1 answer
  • I will give brainlyiest, 5 stars!, a thanks and also a friend request if you get this right
    8·1 answer
  • Write an equation for a rational function with:
    10·1 answer
  • Colton wants to ride his bicycle 53.2 miles this week. He has already ridden 10 miles.
    11·1 answer
  • If g(x) = -25, then x =
    8·1 answer
  • Refer to the given figure. If QR=3x+4, KL=15, JL=2x+10, find the measure of JL. A. 2 B. 6 C. 18 D. 22
    6·1 answer
  • Question 17<br> - 3/6 + -3/6<br> =<br> O-6/14<br> O -7/8<br> O 6/24<br> O 9/14
    12·1 answer
  • When -3v = -18 is solved, the result is:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!