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
Svetach [21]
2 years ago
13

Which is the minimum value of the function y=x^2+8x+7

Mathematics
2 answers:
anygoal [31]2 years ago
8 0
The minimum value of the function is (-4, -9).
Aneli [31]2 years ago
7 0
You can do this by completing the square.
Y=x^2 + 8x + 7
= (x+4)^2 -16+7
= (x+4)^2 - 9

Minimum value = -9
You might be interested in
each paperclip is 7/8 of an inch long and costs $.03. exactly enough paper clips are laid end to end yo have a total length of 5
GalinKa [24]
1 clipe..............7/8
x.......................56

7x/8 = 56
7x = 56*8
x = 56*8/7
x = 8*8
x = 64 clipes

1 clipe = 0,03
64 clipes = 0,03*64
64 clipes = 1,92
5 0
2 years ago
What is the equation of the parabola, in vertex form, with vertex at (2,-4) and
Ad libitum [116K]

Answer:

I'm not good at math but you can add me on Instagram npw.angela

Step-by-step explanation:

i need new friends

4 0
2 years ago
Read 2 more answers
Match the following equation to the correct situation.
IRISSAK [1]

Answer:

option D is right

...............

3 0
3 years ago
What is the change in elevation from -6 km to -14 km?
Feliz [49]

Answer:

-8 km

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the mean absolute deviation of the set of data. 5,10,12,15,20
boyakko [2]
The mean absolute deviation is 4.8 I believe
4 0
3 years ago
Read 2 more answers
Other questions:
  • a fair die is cast four times. Calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
    5·1 answer
  • 40% of students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum??
    6·1 answer
  • Which of the following characteristics of experiments are also characteristics of surveys? Check all that apply.
    13·2 answers
  • Glen is buying flowers bulbs for his garden. He wants to buy the same number of tulips and daffodils. If tulip bulbs come in pac
    12·1 answer
  • Find the value of x (pic attached)
    10·2 answers
  • Caleb types 100 words in 5 minutes. What is the unit rate? 100 words to 5 minutes 5 minutes per 100 words 20 words per minute 1
    5·2 answers
  • A. If the bank provides an annual percentage yield of 3.2%, what will be the balance when lucy turns 1? turns 2? turns 3?
    8·1 answer
  • Two fair dice are thrown. Let X be a random variable giving the score on the rst die and Y be a random variable giving the large
    10·1 answer
  • Anyone who answers this correctly I WILL GIVE U A SUPER THANKS
    9·1 answer
  • Dana is training to run a marathon. On Monday, she ran 10.2 miles. On Tuesday, she ran 11.4 miles. On Wednesday and Thursday, sh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!