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
iragen [17]
4 years ago
15

If f(x)=2x^2 +3x what is f(9)

Mathematics
1 answer:
Semmy [17]4 years ago
4 0

Answer:

f(9) = 189

Step-by-step explanation:

Plug 9 into x

f(9) = 2(9)^2 + 3(9)

f(9) = 2(81) + 27

f(9) = 162 + 27

Thus, f(9) = 189

You might be interested in
❤️❤️help please ASAP
Archy [21]
From what i see, i guess the answer may be B. it looks like it, but i dont really know.
6 0
3 years ago
Read 2 more answers
Whats the commisson of 660 in 10%
Sholpan [36]

Answer:

0,10×660=66

660-66= 594

6 0
4 years ago
The cost of 28 pounds horse feed is 63.28 what is the per pound of horse feed
Bas_tet [7]
$2.26 pounds of horse feed
8 0
3 years ago
What’s Volume of a cylinder if the height is 10 diameter is 3
Art [367]

Known :

h = 10

d = 3

Asked :

V = ...?

Answer :

V = ¼πd²h

= ¼ × 3.14 × 3² × 10

= ¼ × 3.14 × 9 × 10

= <u>7</u><u>0</u><u>.</u><u>6</u><u>5</u>

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

7 0
3 years ago
What is the percent change in the price of a gallon of gas, to the nearest whole percent?
Hatshy [7]

Answer: 3.499 now 3.079 is correct

8 0
3 years ago
Other questions:
  • The equation "c/5 + $1.00 = $9.00 can be used to find the total cost (including the delivery charge per person) for flowers purc
    14·1 answer
  • How do you write 2060 in proper scientific notation?
    10·1 answer
  • What’s x Pythagorean triples
    7·1 answer
  • If two circles have the same circumference what do you know about their areas
    8·1 answer
  • Whats the slope of 0, -2 and -4,0?​
    13·1 answer
  • After doing aerobics, Mia walked on the treadmill. The table shows the total number of calories she burned from exercising after
    14·1 answer
  • 26. Christopher orders a 3 topping pizza for $15.35, and a 5 topping pizza for $17.95.
    6·1 answer
  • Will give Brainliest! if right!
    13·1 answer
  • Use the information to answer the question. Sabrina walked from her home to the library she stopped to pick up a book, and then
    9·1 answer
  • Find all factors of 27.​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!