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
slavikrds [6]
3 years ago
11

F(x)=2x 2 −x+9 \text{Find }f(4) Find f(4)

Mathematics
1 answer:
Artemon [7]3 years ago
8 0

Answer:

37

Step-by-step explanation:

f(x)=2x²−x+9

f(4)= 2(4)²-4+9

= 32-4+9

= 37

You might be interested in
A game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on a grid paper uses a scale of 1 unit:5 feet.
valentinak56 [21]
24 units by 15 units. Divide the original feet by 5 to get the units.
3 0
2 years ago
A brownie recipe calls 1 2/3 cups of nuts. Ethan wants to use only half of this amount.
7nadin3 [17]

c. 5/6 cups

Step-by-step explanation:

1 2/3 = 5/3

5/3= 1.666

1.66÷2= 0.833

When we divide. the number should equal 0.833

8/3= 2.66 nope

10/3= 3.33 nope

5/6= 0.833 yes

6/5= 1.2 nope

3 0
2 years ago
What graph is correct?​
Gekata [30.6K]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
Simplify.<br> +6 - 4 =<br><br><br> please help ..........
Step2247 [10]

Answer:

2

Step-by-step explanation:

it's literally 6-4 = 2

8 0
2 years ago
Read 2 more answers
What does cross-sectional area mean in math term?
Bingel [31]
The only math term I can think of is geometry and it means when a solid is cut through parallel to the base.
EDIT: After further research since it was all I could think of. This is the only math term for what you are looking for.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Determine the displacement of end A with respect to end D if the diameters of each segment are dAB = 0.85 in ., dBC = 1.1 in .,
    15·1 answer
  • Which of the following is a key property of the linear parent function? A. It goes through he origin B.it has a slope of 0 C. It
    12·2 answers
  • To the nearest tenth of a percent, what is 3/11 written as a percent?
    11·2 answers
  • Please help me quickly !!
    7·1 answer
  • Step bro what are you doing
    9·2 answers
  • I need help <br><br><br><br> Negehejrvrkrvrnrbr
    11·1 answer
  • 10 1/8 +2 1/4<br> Show work please<br> and no links
    15·1 answer
  • Can I have some help with this? Construct a linear function that has a slope of -3 and passes through the point (-2,3).
    10·1 answer
  • Find the slope of the line passing through the points (-7 ,-7) and (-3,6)
    12·1 answer
  • 14 2/3 yards into feet?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!