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
alexandr1967 [171]
2 years ago
11

Evaluate the function.

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
7 0

Answer:

-12

Step-by-step explanation:

f ( x) = 2 x 2 + 8 x

Find f(−1)

replace x by its value which is -1

so:

f ( x) =  2 x 2 + 8 x

f ( -1) =  2  (-1)*2 + 8 (-1)

f(-1)= -2*2 + (-8)

f(-1)= -4 -8

f(-1)= -12

You might be interested in
What is the inverse operation needed to isolate the variable 4 = p - 8
KatRina [158]
It’s addition

If you want I can explain it to you in the comments
4 0
3 years ago
Read 2 more answers
In triangle ABC, what is the measure of angle C if A = 85°, a = 35, and c = 25?
yan [13]
Do you have a formula sheet or was one provided to you
5 0
3 years ago
Read 2 more answers
Bobby’s bedroom is 15 feet in length.how long is his bedroom on a scale drawing that uses a scale of 1/2 in = 3 feet
kolezko [41]

Answer:

2.5 or 2 1/2

Step-by-step explanation:

divide 15 by 3 and you'll get 5. multiply 1/2 by 5 and you get 2.5

4 0
2 years ago
rasheed is buying wings and quesadillas for a party. A package of wings costs $8. A package of quesadillas costs $10. He must sp
Alexus [3.1K]
4 packages of wings and 4 packages of quesadillas
5 0
3 years ago
Read 2 more answers
Mrs. Nelson has a rectangular flower box that is 5 feet long and 2 feet tall. She wants the width of the box to no more than 5 f
d1i1m1o1n [39]
Volume = length x width x height.
if the width has to be a whole number no more than 5 then the only options for the width is 1, 2, 3, 4, or 5.
V=5x1x2
V=10
V=5x2x2
V=20
V=5x3x2
V=30
V=5x4x2
V=40
V=5x5x2
V=50
the possible volumes are as follows: 10, 20, 30, 40, and 50.
make sure in your answer that you label your volumes so you write ft^3 after every volume answer.

7 0
3 years ago
Other questions:
  • Jesse is driving to a town that is 210 miles away with a speed of 60 miles per hour. If he makes no stops, how long will the tri
    5·2 answers
  • Lawrence has a total of 15 five dollar bills and ten dollar bills in his pocket. the value of these bills is $100.00. how many f
    9·2 answers
  • Steve and his daughter went on 30- mile backpacking trek in Yosemite national park. They hiked 7.7 mi the first day , 6.4 the se
    11·1 answer
  • Jessica is playing a game with the two spinners shown below.
    10·2 answers
  • Chau Took 5 3/8 hours to clean the bedroom. Then he took a 1/2 to clean the den. How much total time did he take to clean two ro
    8·1 answer
  • 15PTS PLEASE HELP ASAP!<br> (dont write random answers pls)<br> look at the pic attached:
    6·1 answer
  • Which scatter plot show a non linear association for the data
    9·2 answers
  • Please help! I am having trouble with this lesson.
    13·2 answers
  • What’s the equation in fully simplified slope intercept form ? Will mark Brianliest !!!!!!!!!!!!! HELP !!!!!!!
    13·1 answer
  • Is this a valid argument?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!