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
Sveta_85 [38]
3 years ago
6

If f(x)=3x^2-4x+9, find the f(2)​

Mathematics
2 answers:
djverab [1.8K]3 years ago
7 0
13


Well you will plug in 2 into x and it’ll give you 3(2)^2-4(2)+9 and when you work that out you get 3(4)-8+9 and then work that out and you’ll get 12-8+9 and then a final answer of 13
kipiarov [429]3 years ago
6 0

Answer:

13

Step-by-step explanation:

3(2)(2) -4(2)+9

12 -8 +9= 13

You might be interested in
HELPPPPPPP PLEASEEEEE !!!!
antiseptic1488 [7]

Answer:

4

Step-by-step explanation:

We know that all lengths in a rhombus are equal so we make the 2 equations equal to each other, then solve for x:

4x-6=5x-10

5x-4x=10-6

x=4

x=4

3 0
2 years ago
Help identify measure of arc UV
weqwewe [10]
M<UWV =180- 99 -36= 45
45 = 1/2(94+20- arcUV)
45=57 - arcUV/2
arcUV / 2 = 57-45
arcUV / 2 =12
arcUV = 12(2)
arcUV = 24

answer is B. 24

6 0
3 years ago
Irma needs to rent a car for a business trip from Phoenix to San Jose (720 miles one way). She will drive round trip and will be
cricket20 [7]
The cost per day is $65 per day, the total cost for 8days will be:
8×65
=520
suppose that E is the number of miles she can drive without exceeding $600.
Thus
0.24×E+520=600
hence solving for E we get
0.24E=600-520
0.24E=80
hence
E=80/0.24
E=333.3333
E~333
8 0
3 years ago
The school library has 286 books. If the school librarian buys 12 books eachmonth for five months, how many books will the libra
Maru [420]
\begin{gathered} \text{Initial numbers of books: 286 } \\ \text{Total number of books bought over a period of 5 months: 12 }\times\text{ 5 = 60} \\ \text{Total Number of Books in the Library is:  286 + 60 = }346 \end{gathered}

4 0
1 year ago
Solve:<br> 2(2x + 3) = -6(x + 9)
jek_recluse [69]

Answer:

The answer is x = -6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • If 9450 is 16%, how much is 100%
    12·1 answer
  • Branson and his sister beatrice combined their allow of 7$ each, so they could buy a movie for 12$. They bought 1$ containers of
    10·2 answers
  • What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success​ p? C
    7·1 answer
  • Translate the following words into an expression: “The quotient of a number and three is five.”
    13·1 answer
  • 160+3x=195-2x what is the answer
    14·2 answers
  • ..solve the following as fast as
    6·1 answer
  • Right Triangle Trigonometry.
    14·2 answers
  • Plsss help I will mark brainlist
    12·1 answer
  • Let R be the triangular region in the first quadrant with vertices at points (0,0), (a,0), and (0,b), where a and b are positive
    12·1 answer
  • 69+69+69+69+69+69+6?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!