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
ANEK [815]
3 years ago
14

Sketch the graph of y=2(x+1)^2 and identify the axis of symmetry.

Mathematics
2 answers:
CaHeK987 [17]3 years ago
6 0

The axis of symmetry is (-1,0)


Hope this helps!

Evgen [1.6K]3 years ago
6 0

The axis of symmetry of this equation is at -1.


We can determine this in any equation in vertex form just by looking at it. Firstly, start with the base form of vertex form.


y = (x - h)^2 + k


In this equation (h, k) is the vertex. Working by this fact, we know the vertex is (-1, 0). The axis of symmetry is always the x value of the vertex, which allows us to state the vertex at x = -1.

You might be interested in
If one letter is chosen at random from the word assists, what is the probability that the letter chosen will be an "s"?
OLEGan [10]

Answer:

4/7 or 57%

There are 7 letters in the word "assists" and 4 of them are "s"

4 divided by 7 will give you the percentage

7 0
3 years ago
1/3 is greater than what other fractions
Novosadov [1.4K]
As 1/3 = 2/6 = 3/9 = 4/12

and 2/6 is greater than 1/6
    3/9 is greater than 2/9
     etc..

So

1/3 is greater than 1/6 ; 2/9 ; ...
7 0
3 years ago
Read 2 more answers
Please aswer this. Thank you!
mamaluj [8]

Answer:

4 pairs of sock and a little bit of left over change.

Step-by-step explanation:

24.95 + 5.95x = 50

-24.95                -24.95

5.95x=25.05

/5.95   /5.95

x = 4.21

We drop the 0.21 because you cant have 0.21 pairs of socks and we get:

x=4

6 0
2 years ago
Read 2 more answers
2x(x - 3) + 7(x - 3)<br> Can I have an explanation on how it works factors
Nimfa-mama [501]

Answer:

Step-by-step explanation:

2x(x - 3) + 7(x - 3)

2x^2 - 6x + 7x - 21

reduce

2x^2 + x - 21

if this is equal to 0 then:

2x^2 + x - 21 = 0

factored:

(2x + 7)(x - 3) = 0

How that was done:

Divide the (2x^2) into (2x) and (x).

Divide the (-21) into (+7) and (-3). You choose these numbers so that their sum, when multiplied by (2x) and (-3), adds up to (+x).  

8 0
3 years ago
Write the equation of a line parallel to y=7x+8 and goes through the point (-1,1).
k0ka [10]
A. y=7x+6 is correct.
6 0
2 years ago
Other questions:
  • A tap fills a 3/5 gallon tub in 1/6 hour. What is the hourly rate, in gallons/hour at which the tap fills the tub?
    6·1 answer
  • Jean transformed a point by using the rule (x,y)(x-6,y+8) the image point is (-4,1) which point is the pre image
    11·2 answers
  • . Tommy gives baseball cards to four of his friends. He gives Kiana 3 cards less than he gives Gary.
    11·1 answer
  • What is the ratio of inches to feet on measuring tape?
    5·1 answer
  • I really need help with this problem steps
    15·1 answer
  • What is h less than 30 algebraic expretion
    12·1 answer
  • A distrubutor wants to make 1,000 pounds of trail mix that is 8% raisins. He will use a mix that is 5% raisins and a mix that is
    9·2 answers
  • What is the slope of the line that goes through (2,6) and (4,5)
    5·1 answer
  • 4y+2y+x+2x please help
    8·1 answer
  • If system of linear equations has no solution,then
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!