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
MariettaO [177]
3 years ago
11

What is the quadratic function f(x)= x^2 + 8x − 2 in vertex form?

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0
Well vertex formula is A(x-h) + k
Where H and K are the X and Y coordinates of the minimum of the parabola
so using a graphing calculator to find the vertex of the graph you can plug it all in to get

(x + 4)^2 -18

you have no A value because it is 1
You might be interested in
Shellie spent $10.56 on oranges that cost $0.88 per orange. How many oranges did she purchase?
vlada-n [284]
You have to do 10.56 plus 88 and you will have your answer
6 0
3 years ago
Find the values of x and y.<br> help please work has to be shown ..
Likurg_2 [28]

Answer:

x = 7 and y = 17

Step-by-step explanation:

16x + 9x + 5 = 180 cuz they are supplementary

25x = 175

x = 7

We also know that 16x + 4y = 180

so 16(7) + 4y = 180, so 4y = 180 - 112, so 4y = 68. y = 17

hope this makes sense

5 0
3 years ago
Please help me with this question
Anettt [7]

Answer:

136

Step-by-step explanation:

(6-10i)(6+10i)

36 +60i - 60i - 100i²

36 - 100i² (i² = -1)

36 + 100

136

3 0
3 years ago
Read 2 more answers
Given that PQRS≅WXYZ, find the corresponding parts.
scoundrel [369]

Answer:

wz is the corresponding part

Step-by-step explanation:

5 0
2 years ago
Use the rule to write the first five terms of the pattern.
AlekseyPX

Answer:

A =First term of the pattern = 11

To find the first five terms we have to use the rule which is

Add 10 to first term and then subtract 5 from it.Which is equivalent to

= A +10 -5

1. Second Term = 11 + 10 -5

  = 21 - 5

   =16

→Third term = 16 +10-5

        = 26 - 5

       = 21

→Fourth term : 21 + 10 - 5

     = 31 -5

      = 26

→Fifth term : 26 +10 -5

                = 36- 5

                = 31

→Sixth term:

=31 + 10- 5

= 41 -5

 = 36

So, the first five term apart from 11 is 16, 21,26,31,36 which is an Airthmetic progression.



4 0
3 years ago
Read 2 more answers
Other questions:
  • Michelle, Jennifer, and Betty volunteered to make cupcakes for a school fundraiser. They've been asked to make 100 cupcakes. Mic
    15·1 answer
  • Use the distributive property to match equivalent expressions.
    12·2 answers
  • Express the complex number in trigonometric form. -2 + 2square root of three i
    11·2 answers
  • How many thousands are in 440,000
    11·2 answers
  • Write an expression to match the words: Mr. Ortiz’s age is the sum of 8 and 7, doubled.
    9·1 answer
  • In the picture below. Please help.
    9·1 answer
  • The container that holds the water for the football team is 1/2 full. After pouring out 3 gallons of water, it is 1/3 full. How
    11·1 answer
  • A square and a rectangle have the same perimeter is the length of the side of the square is 4X minusone the score of the rectang
    14·1 answer
  • Factorize:<br>a⁴-a³+2a²​
    12·2 answers
  • Determine whether the ordered pair (1, 1) is a solution of the inequality. y ≤ -3x+1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!