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
Lesechka [4]
3 years ago
7

If f(x) = 3x2 - x, find f(-2). 10 14

Mathematics
1 answer:
BabaBlast [244]3 years ago
3 0
The answer should be eight
You might be interested in
Esmeralda rent a car from a company that race cars by an hour she has a pair nishal fee of $52 and then they charged her $8 per
tatuchka [14]

Answer:

11 hours is the most she can afford

Step-by-step explanation:


7 0
3 years ago
Vanessa uses the expressions (3x² + 5x + 10) and (x² – 3x - 1) to represent the length and width of her patio.
Kay [80]

Answer:

a) 3x⁴-4x³-8x²-35x-10

Step-by-step explanation:

3x2(x²-3x-1)+5x(x²-3x-1)+10(x²-3x-1)

3x⁴-9x³-3x²+5x³-15x²-5x+10x²-30x-10

3x⁴-9x³+5x³-3x²-15x²+10x²-5x-30x-10

3x⁴-4x³-8x²-35x-10

5 0
2 years ago
Select ALL the correct answers.
DaniilM [7]
Be:
Number of hours: n

<span>The cost of renting a bike for the first hour is $7:
n=1→f(n)=f(1)=$7

</span>He is charged $2.50 for every additional hour of renting the bike:
f(n)=f(n-1)+2.50, for <span>n ≥ 2
</span>
f(1)=7; f(n)=f(n-1)+2.50, for <span>n ≥ 2 (sixth option)
</span>
f(n)=f(1)+2.50(n-1)
f(n)=7+2.50(n-1)
f(n)=7+2.50n-2.50
f(n)=2.50n+4.50 (fifth option)

Answers:
Fifth option: f(n)=2.50n+4.50, and
Sixth option: f(1)=7; f(n)=f(n-1)+2.50, for <span>n ≥ 2</span>
7 0
3 years ago
What is the least common den omit or of 12, 8, 36
bearhunter [10]

The least common denominator of 12, 8, and 36 is 72.

8 0
3 years ago
Read 2 more answers
9 + (-8) using a number line
Lelu [443]

Answer:

9 + (-8) = 1

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • The period of 3cosx/5 is..???
    5·1 answer
  • Solve the system using elimination.
    11·2 answers
  • Find the cost of flooring a square shaped room of side 10m at a rate of Rs.50 per square meter.
    10·1 answer
  • Brian, a landscape architect, submitted a bid on each of three home landscaping projects. He estimates that the probabilities of
    9·1 answer
  • The circle has a circumference of 9.42 units. What is the area of the square ? Use 3.14 for pi. Explain how you got your answer
    13·1 answer
  • Ali runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes
    10·1 answer
  • The patriot diner sells 2 cheeseburgers and one soda for $11.00 and 3 hamburgersand 2 sodas for $18.00. What is the cost of a ch
    6·1 answer
  • Algebra stratigies? what are some? I need answer Fast
    13·2 answers
  • The temperature at noon was -30C.By 10.P.M. on the same day the temperature decreased by 5.50. What is the temperature at 10 P.M
    15·2 answers
  • Write the equation of the line parallel to y=6 that passes through the point (2, -3). Write your answer in slope-intercept form.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!