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
Nikitich [7]
3 years ago
6

Write the equation in vertext form Vertex: (3,6) ; y-intercept: 2

Mathematics
1 answer:
olganol [36]3 years ago
8 0
Y= a(x-3)^2+6
2= a(0-3)^2+6
2=a(-3)^2+6
2=a(9)+6
2-6=9a
-4=9a
-4/9=a

Therefore the equation in vertex form is
y = -4/9 (x-3)^2+6
You might be interested in
How do you do <br> (2/3) (-4) (9)
DochEvi [55]

Answer:

Since 3 is evenly divided by 9, we can multiply just one term to get a common denominator. Multiply 2 by 3, and get 6, then we multiply 3 by 3 and get 9.

Step-by-step explanation:

7 0
3 years ago
PLZ HELP EVERYTHING IS IN THE PIC.
jek_recluse [69]
Equation: (70 + 70*.05) + (580 + 580*.07) + (620 + 620*.10) = Total Spent

Solving for this gets you $1320.30.


7 0
3 years ago
Please it’s an emergency
taurus [48]

Answer: C

Step-by-step explanation:

Okay first set a comparison since the two triangles are similar

x-1/20=x-1+27/3x+8

x-1/20 = x+26/3x+8

cross multiply

20x+520=3x^2+8x-3x-8

3x^2-15x-528=0

3(x^2-5x-176)=0

im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid

x=16, x=-11

it has to be positive so x=16

C

6 0
3 years ago
Please help with this problem ​
Svetlanka [38]
The answer should be 25.64$
You multiple that by 8% and then what you get out of it you add on to what you got as the total .
6 0
3 years ago
Read 2 more answers
Express the function f(x) =3x^2-6x-18 in the form a(x + h)^2=k, where a, h and k are constants.Hence state the :
ololo11 [35]

Answer:

The minimum value of f(x) is -21 and it occurs at x = 1

Step-by-step explanation:

f(x) =3x^2-6x-18

Factor out the greatest common factor out of the first two terms

f(x) =3(x^2-2x)-18

Complete the square

-2x/2 =-1  (-1)^2 = 1

Add 1  (But remember the 3 out front so we are really adding 3  so we need to subtract 3 to remain balanced)

f(x) = 3(x^2 -2x+1) -3 -18

f(x) = 3(x-1)^2 -21

This is vertex form

f(x) = a(x-h)^2 +k  where (h,k) is the vertex and a is a constant

The vertex is (1,-21)  

Since a > 0 this opens upward and the vertex is a minimum

The minimum value of f(x) is -21 and it occurs at x = 1

6 0
3 years ago
Other questions:
  • Factor each expression completely.
    13·1 answer
  • Rewrite subtraction as an equivalent addition expression.<br><br> 5(x – 4) + 3x – 9x + 7
    9·1 answer
  • Identify the graph of the compound inequality (-2 &lt; 2x -6)
    14·2 answers
  • Could you solve it? I don't know how to solve it:(
    11·1 answer
  • helpp meeeeeeeeee (08.06 MC)Consider the following dot plot. Of the following statements, which two characteristics of this dot
    10·2 answers
  • 123333333333333333333
    12·1 answer
  • There are 11.5 ounces of cereal in a container. Additional cereal is poured into the container at a rate of 3.15 ounces per seco
    6·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    8·2 answers
  • The perimeter of an equilateral triangle is 21.33 centimeters. The equation 3s = 21.33 can be used to find s,
    11·1 answer
  • I need someone to draw a line of best fit through this graph I made I don't have a way to do it myself
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!