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
WARRIOR [948]
3 years ago
11

Need help with this math question!!!!!!!!!

Mathematics
2 answers:
exis [7]3 years ago
7 0

ANSWER

The vertex is (1,-3)

EXPLANATION

The given parabola has equation:

{y}^{2}  + 6y + 8x + 1 = 0

We group the variables to obtain:

{y}^{2}  + 6y  =  -  8x -  1

We complete the square to get,

{y}^{2}  + 6y  +  {3}^{2}  =  -  8x -  1 +  {3}^{2}

{(y+ 3)}^{2}  =  -  8x +8

{(y+ 3)}^{2}  =  -  8(x  -1)

The vertex is of the parabola is (1,-3)

Elden [556K]3 years ago
4 0

Answer:

(-1,-3)

Step-by-step explanation:

You might be interested in
Pls help as quick as possible 8th grade math!!!!!
Maksim231197 [3]

Answer:

1) y= 3x + 7

2) y= 3/4x + 10

3) y= -5x - 2

4) y= 12x - 6

5) y= 1/2 + 9

Step-by-step explanation:

6 0
3 years ago
The midpoint between (-4, 4) and (-2, 2)
Sav [38]
The midpoint is (-3,3)
5 0
3 years ago
Read 2 more answers
A rectangular goat pen is 7 meters long and 4 meters wide. What is it's area?
Burka [1]

Answer:

28

Step-by-step explanation:

7 0
3 years ago
Multiply 3/8 x2/5 simplify your answer <br><br> 15/16 isn’t the correct answer
Natasha_Volkova [10]
3/8 times 2/5 is 6/40 or 0.15. Just multiply straight across
8 0
3 years ago
You deposit $200 in an account that pays 5% interest compound yearly. Find the balance after 10 years. Round to the nearest doll
11111nata11111 [884]

Answer:

el interes es 50

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A newspaper is surveying voters from Idaho regarding voting issues. Which is the most appropriate population to sample for this
    15·1 answer
  • Which quadratic function has one real solution?
    14·2 answers
  • What are the coordinates of the vertices of the image of rectangle WXYZ after the transformation Ro, 90•(x,y)? W’(-4,-1)
    12·1 answer
  • The graph shows the number of pictures a traffic camera takes each minute.
    5·2 answers
  • &amp;4250 at 7% per year for 1.5 years
    7·1 answer
  • Given the equation y=23x,whats the value of x if y=100
    5·2 answers
  • Select the correct answer
    5·1 answer
  • 4[1 2 -1 5]<br> Someone help me with this bs
    11·2 answers
  • Which of the following is the measure of PCR?
    11·1 answer
  • Please help, I'm going crazy on this question ;(​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!