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
kenny6666 [7]
3 years ago
9

Identify the vertex of the parabola given by f(x) = (x + 2)^2 – 4

Mathematics
1 answer:
kicyunya [14]3 years ago
8 0

Answer:

The vertex is ( -2, -4)

Step-by-step explanation:

The vertex form is

y = a( x-h) ^2 +k

where ( h,k) is the vertex

f(x) = (x + 2)^2 – 4

Rewriting

f(x) = (x -  -2)^2 – 4

The vertex is ( -2, -4)

You might be interested in
What’s in a equation or Leniar function y axis 1 and negative 7 and x axis negative 3 and 1
Elodia [21]

A linear function is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable. For example, a common equation,  

y

=

m

x

+

b

, (namely the slope-intercept form, which we will learn more about later) is a linear function because it meets both criteria with  

x

and  

y

as variables and  

m

and  

b

as constants.  It is linear: the exponent of the  

x

term is a one (first power), and it follows the definition of a function: for each input (

x

) there is exactly one output (

y

).  Also, its graph is a straight line.

5 0
3 years ago
What are the perimeter and the area of the square? <br>80<br>200<br>400<br>8√5<br>16√5<br>32√5​
Deffense [45]

Answer:

680

8√5=17.8

16√5=75.7

32√5​=71.5

Step-by-step explanation:

8 0
3 years ago
Tricia wants to create a path using pebbles. She has 8 bags of pebbles and each bag covers an area of about 6 square feet. If sh
ANEK [815]
24 feet long
8*6=48
48/2=24
so...
your answer is 24 feet long

Hope this helps

P.S. can you mark this a  brainliest answer plz

4 0
3 years ago
Worth lot of points :))))
maxonik [38]

Step-by-step explanation:

slope = (y2 - y1)/(x2 - x1)

-4/3 = (6 - y)/[4-(-2)]

-4/3 = (6-y)/6

(-4/3)×6 = 6-y

-8 = 6-y

y = 6 + 8

= 14

7 0
3 years ago
Read 2 more answers
Lorelle pays someone $35 to clear her driveway when it snows. She wants to buy an electric snow blower for $689 so that she can
Ad libitum [116K]
Since 689 / 35 is about 20, it would take around 4 seasons to break even
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which is not equal to the absolute value of -1?
    9·1 answer
  • A box contains 9 blueberry muffins, 4 banana muffins, and 5 pumpkin muffins. You pick one muffins from the box at random. What i
    6·1 answer
  • The ratio of 4:8 is equivalent to x:6, what is the value of x?
    10·2 answers
  • Suppose a baby food company has determined that its total revenue R for its food is given by R = − x 3 + 39 x 2 + 945 x where R
    15·1 answer
  • A maze at a country fair is made from 275 bales of hay the amazed at the state fair is made from four times as many bales of hay
    12·1 answer
  • Write out the steps that you would follow to solve the equation: 3(x-4) = 2x +5
    13·1 answer
  • Calculate 30% of 500 kg​
    9·2 answers
  • Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
    15·1 answer
  • Solve for this equation:<br> x(x+3)(x+3)=0
    5·2 answers
  • HELPPPPPPPPPP ASAPPP
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!