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
Monica [59]
2 years ago
5

If f(c)=2x^2-x, find f(-4) - f(9)

Mathematics
1 answer:
murzikaleks [220]2 years ago
7 0

Answer:

-13f

  • Simplify by combining the sum of 4 + 9 with the term "f" and assume integers will be negative.
You might be interested in
Which graph shows y as a function of x?
anastassius [24]
Choice a.....................
7 0
3 years ago
Read 2 more answers
7EE2 7. In August, Cory begins school shopping for his triplet daughters. One day, he bought 3 packages of socks for $8 each and
NeTakaya

Answer:

3(8) + 3d

24+3d

Step-by-step explanation:

I am not sure which two answer choices you have provided for you but these two expressions work for this problem

4 0
2 years ago
IM GIVING BRAINLIEST!!!PLEASE HELP!!!I JUST KNOW ITS NOT A!!!
zmey [24]

Answer:

C. In y^2-y=6, 6 should have been subtracted on both sides first.

Step-by-step explanation:

It is a quadratic equation so you subtract the 6 and create

y^2-y-6=0

Then you factor it to:

(y-3)(y+2)=0

The solutions then are:

y-3=0, y=3 and y+2=0, y=-2

{-2,3}

4 0
3 years ago
Write an equation of the line that passes through (9, 2) and is parallel to the line below
Alex777 [14]

Answer:

y=5/3x-13

Step-by-step explanation:

We must use the point-slope form(parallel lines have the same slope, remember that!)

y-y1=m(x-x1)

y-2=5/3(x-9)

y-2=5/3x-15

y=5/3x-13

4 0
2 years ago
What is 4/5 of $45.00
Alex73 [517]
I did this in my head but the answer is $36 45/5 is 9 9*4 is 36. And if you add another it totals to 45. Thus the answer is $36.
4 0
2 years ago
Other questions:
  • A circle is increased to have a circumference that is 4 times larger than the original. Which of the following options best desc
    14·1 answer
  • What is the midpoint of a segment whose endpoints are (-3, -3) and (-13, -13)
    13·1 answer
  • The formula for (a-b)^2 is a^2-2ab+b^2.
    15·1 answer
  • the theoretical probability choosing a purple marble out of a 2/3 bag is. The bag has 16 purple marbles. How many marbles are in
    13·1 answer
  • Simplify
    14·1 answer
  • Which of the following are exterior angles? check all that apply
    14·1 answer
  • 5.solve for x 6. solve for x​
    12·2 answers
  • How do I do this I need help fast
    14·2 answers
  • Please help!!!!!!!!!!! Will give brainlist
    7·1 answer
  • Please help me! I'll give u extra points​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!