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
crimeas [40]
2 years ago
5

Given the function f(x) = −5x2 − x + 20, find f(3).

Mathematics
1 answer:
SIZIF [17.4K]2 years ago
5 0
The answer is -28 I got you if you need more answers
You might be interested in
What is the perimeter of the larger triangles
kirill [66]
It’s 12 cause the smaller triangle is smaller by times 3 so if u multiply all those and the missing one would be 12 cause 4 times 3 is 12
5 0
3 years ago
How do you solve x 1/2 power + 2
nirvana33 [79]
It probably is 2 1/4 because 1/2 to the second power is 1/4 then added to 2 will be 2 1/4. Hope this helps! Good Luck with your homework!!!
8 0
3 years ago
The area of a rectangular pool can be modeled as 5(x+7) if the area of the pool is 85 square feet, what is the value of x
Marina86 [1]
We have:

5(x + 7) = 85    |divide both sides by 5

x + 7 = 17    |subtract 7 from both sides

x = 10
7 0
3 years ago
PLEASE I NEED HELP ON THIS T^T
nignag [31]

Answer:

10

Step-by-step explanation:

we can solve this using basic algebra

We set up the equation using the info that each video costs $5 and that we but 12 of them

12(1 * 5) + x = 70

(Please note: 1x = x)

12(5) + x = 70

60 + x = 70

60 - 60 + x = 70 - 60

x = 10

3 0
3 years ago
Dividing one number by another results in the _____ of one number to the other.
mart [117]
I think the answer is half of one number to the other
7 0
3 years ago
Other questions:
  • If m (RQ = 118°,<br><br> then ∠T =<br><br> 59<br> 118<br> 336
    14·2 answers
  • The diagram represents the truth values of the statements p and q.
    12·2 answers
  • juanita works at a telemarketing company she makes an average of 12 sales per hour employees are encouraged to make more than 48
    14·1 answer
  • Chris rode his bike along the same route every day for 60 days he loves it he had gone exactly 127.8 miles
    5·1 answer
  • Solve the inequality 3(x + 1) + 2(x + 2) &gt; 0.
    8·1 answer
  • What is the $1000^{\rm th}$ positive integer with an odd number of digits?
    5·1 answer
  • Write a program that will solve a quadratic equation: ax2 + bx + c = 0. The program must ask the user to enter the values for a,
    8·1 answer
  • Write an equation of the line that has a slope of -5 and a y-intercept of 4 in slope-intercept form.
    14·1 answer
  • What transformation takes the graph of g(x) = x2 – 5 to the graph of<br> h (x) = x² – 1
    13·1 answer
  • 8m –1 from 16+m plz give the the right Anwer
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!