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
AysviL [449]
3 years ago
8

Vertex Form of Quadratic Functions

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0
The X-intercepts: (1,0),(-7,0)

Axis of symmetry: x= - 3

The vertex: (-3, -8)

The Y-intercept: (0, -7/2)

Concave up or down: concave up

Sketch: a poorly drawn picture on the bottom.

I hope that helps.

You might be interested in
The store allowed 85 people in 5 hours .. how many people were allowed to enter per hour?
ale4655 [162]

Answer:

17 people per hour

Step-by-step explanation:

85/5

3 0
3 years ago
A ball is tossed up in the air at an initial rate of 50 ft/sec from 5 ft off the ground.
Fofino [41]

Answer with Step-by-step explanation:

Since we have given that

Initial velocity = 50 ft/sec = v_0

Initial height of ball = 5 feet = h_0

a. What type of function models the height (ℎ, in feet) of the ball after tt seconds?

As we know the function for height h with respect to time 't'.

h(t)=-16t^2+v_0t+h_0\\\\h(t)=-16t^2+50t+5

b. Explain what is happening to the height of the ball as it travels over a period of time (in tt seconds).

What function models the height, ℎ (in feet), of the ball over a period of time (in tt seconds)?

if it travels over a period of time then time becomes continuous interval . so it will use integration over a period of time

Our function becomes,

h(t)=\int\limits^t_0 {-16t^2+50t+5} \, dt

3 0
3 years ago
Okay last knee question I promise! Maybe not...
Oksi-84 [34.3K]

Answer:

no

Step-by-step explanation:

i dont know what ur talking about

3 0
3 years ago
Help me pls and pls show work
EleoNora [17]

Answer:

if you need it as improper then 25/12

Step-by-step explanation:

5 0
3 years ago
Isabella spent $49 for 7 bracelets. Each bracelet cost the same amount.
n200080 [17]
To answer this question, we first have to set up an equation with variables.
We can use "x" to represent the cost of each bracelet.

Equation: number of bracelets bought × cost of each bracelet = total cost

Number of bracelets bought: 7
Total Cost: 49

Using this information, we can fill in the equation and solve for x.

7x = 49

To isolate x, divide both sides by 7.

x = 7

Since x equals 7, we now know that each bracelet cost $7.
3 0
3 years ago
Other questions:
  • A certain pet store has only cats and dogs. The ratio of the number of cats to the
    10·2 answers
  • Kamilah’s weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write a
    9·1 answer
  • 3/4, -7/10, -3/4, 8/10 least to greatest
    11·2 answers
  • Derek has 12 shirts in his closet. if 2 out of every 3 of these shirts are striped, how many striped shirts does derek have in h
    8·1 answer
  • PLEASE HELP!!
    15·1 answer
  • Can somebody please help me
    7·1 answer
  • Please help i will mark brainliest!!!!<br> i need A B and C
    11·1 answer
  • Refer to the following formula for expected payoff:
    13·1 answer
  • What is 2+3 and how do you solve that answer
    11·2 answers
  • Simplify Fraction improper 13/8
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!