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
olchik [2.2K]
3 years ago
13

Let f(x)=x2-3x + 9. Find f(-1).

Mathematics
1 answer:
netineya [11]3 years ago
3 0
X^2 - 3x + 9
(-1)^2 - 3(-1) + 9
1 - 3(-1) + 9
1 + 3 + 9
13
You might be interested in
1<br> Question *<br> (5 Points)<br> Find the value of x in the diagram below.<br><br> Show your work
ser-zykov [4K]

Answer:

Step-by-step explanation:

wheres X on the screen

4 0
3 years ago
you put $400 in an account. the account earns $18 simple interest in 3 years. what is the annual interest​
nadya68 [22]

Answer:

$6

Step-by-step explanation:

divide 18 into three

18÷3=6

8 0
3 years ago
Use the following function rule to find f(2).
avanturin [10]

Answer: 6

Step-by-step explanation:

just plug two into the equation

5 0
3 years ago
In a park, the ratio of adults to children is 11 to 9. If there are 320 people in the park, how many children are there?
Ludmilka [50]

Answer:

144

Step-by-step explanation:

320 ÷ 20 = 16

adults : children

11 : 9

9×16 = 144

5 0
3 years ago
How to write 53/198 as a decimal
Phantasy [73]

Answer:

__

0.2676 or 0.268

Step-by-step explanation:

53 ÷198

3 0
3 years ago
Other questions:
  • What is the lateral area of this regular octagonal pyramid?(PICTURE ONE)
    6·2 answers
  • Diego says that the product of 0.51 * 2.427 will have have five decimal places. is Diego correct? Explain
    15·1 answer
  • Need help with math big time.. How can I go about practicing math??
    6·1 answer
  • The graph models function R. The table of values models function S. Which statement is true about these functions?
    10·2 answers
  • Two parallel lines lines are cut by a transversal. Which angles are equal to angle 1?
    12·1 answer
  • Get brainly if right?<br> 10 points!
    6·1 answer
  • Which pair of angles are alternate exterior angles ?
    15·2 answers
  • Which of the following correctly shows the next two terms after -40 in the pattern?
    14·1 answer
  • A ribbon measuring (v + 4) feet in length was cut into two pieces in the ratio
    5·1 answer
  • A. Mt. Kilimanjaro is 19,341 feet above sea level. The sea of galilee in Israel is 646 feet below sea level. Draw and label a di
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!