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
Rashid [163]
3 years ago
8

. For the function y= -5x2 - 10x + c, the vertex is (-1,8). What is c? F. -13 G. -3 - J. 13 H. 3​

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

c=3

Step-by-step explanation:

8=-5(-1)^2-10(-1)+c

8=5+c

c=3

You might be interested in
I need help with this math problem!
Lyrx [107]

Answer:

12?

Step-by-step explanation:

i might be wrong, but from what it looks like, it shows 3 sections and one is labeled 4.

8 0
3 years ago
3a + 2b, when a = 10 and b= 5
tia_tia [17]

Answer:

40

Step-by-step explanation:

3a + 2b =

3(10) + 2(5)

30 + 10 = 40

I hope this helps!

Have a great day!

8 0
2 years ago
Read 2 more answers
........................
omeli [17]

it would be C i think hope this helps

5 0
3 years ago
Read 2 more answers
Estimate The Square root of 59
Strike441 [17]

Step-by-step explanation: To estimate the value of the square root of 59, we know that the square root of 49 is 7 and the square root of 64 is 8. This means that the square root of 59 must have a value between 7 and 8.

8 0
3 years ago
What is value of -x^2 -4x -11 if x = -3
maksim [4K]
Your answer is -8. I did it out of order. My apology.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which best describes the diagram?
    5·1 answer
  • Write a problem that can be solved with the equation r divided by 6=14
    11·1 answer
  • Can someone PLEASE help me!:(
    13·1 answer
  • PLEASE HELP ASAP FOR LOTS OF POINTS AND BRAINLIEST
    15·2 answers
  • Write 0.00000123 in scientific notation ?
    8·1 answer
  • Can someone please help me?
    13·1 answer
  • The problem on the left has been solved INCORRECTLY.
    9·2 answers
  • What is the sum of: 4x^2+7x-11 and -6x^2-3x+1
    11·1 answer
  • Use the box plot to complete the sentences
    6·1 answer
  • Use a protractor to draw a pentagon so that the bottom side is horizontal and the left and right sides are perpendicular to the
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!