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
Reptile [31]
3 years ago
14

Complete the square to find the vertex of this parabola

Mathematics
1 answer:
Finger [1]3 years ago
7 0

Answer:

(2,-6)

Step-by-step explanation:

x^2-4x+y+10=0

y=x^2+4x-10

y=-(x^2-4x)-10

=-(x^2-4x+4)-10+4

=-(x-2)^2-6

y=-(x-2)^2+(-6)

h=2 ~and~ k=-6

<u>So, vertex → (2,-6)</u>

<u />------------<u />

<u>hope it helps..</u>

<u>have a great day!!</u>

<u />

You might be interested in
Ten tiles numbered 1 through 10 are placed in a bag. You randomly choose one tile. Without replacing the first tile, you randoml
ruslelena [56]
You would have one tenths (1/10) of a chance to get a 4 on the first go. you would have four ninths (4/9) of a chance to get a number less than 5 out of the bag on the second go.

the overall probability would be two forty-fifths (2/45)
7 0
3 years ago
What point of concurrency in a right triangle is also the midpoint of the hypotenuse?
tekilochka [14]
The correct answer is d, i got it right
8 0
2 years ago
Read 2 more answers
Please Hurry). Question: What is the value of x? (Will Mark Brainliest) Please only answer if you know it.​
aleksklad [387]

Answer:

111

Step-by-step explanation:

The sum for a 7-sided interior polygon is 900

126+158+120+125+121+139=789

900-789=111

3 0
2 years ago
Read 2 more answers
Rafeal wants to know if there is a single transformation that will move trapezoid JKLM onto trapezoid PQRS Below
aliina [53]

A. A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R.

Step-by-step explanation:

Since both the trapezoids, trapezoid JKLM and PQRS are congruent, we can do any transformation, may be rotation, reflection and translation.

A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R is the true statement others are incorrect statements.

When the Preimage is rotated 90° counterclockwise rotation, then its coordinates (x,y) changed into (-y,x)  

8 0
3 years ago
A cell phone company charges a monthly fee plus 0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. How ma
kogti [31]
238 messages. 
59.50 divided by 0.25 equals to 238

8 0
3 years ago
Other questions:
  • Whats the answer to this
    10·1 answer
  • Jordan is a manager of a car dealership. He has two professional car washers, Matthew and Arianna, to clean the entire lot of ca
    13·1 answer
  • Which of the following situations best represents causation?
    7·1 answer
  • Find the midpoint between (0,8) and (2,3)
    11·1 answer
  • Factor out -2 out of -6x+10
    5·3 answers
  • 2 Find the area of the shape. Either enter an exact answer in terms of it or use 3.14 for it and enter your answer as a decimal.
    13·1 answer
  • An = n2- 5
    11·1 answer
  • On a certain map, 1.2 represents 12 miles. Lenoir City and Greenback are 6 inches apart on the map. What is the actual distance
    13·2 answers
  • an electrician charges an initial fee of $250 plus and hourly fee of $25. Mr.Scott paid the electrician $400. How many hours did
    15·1 answer
  • Factorise and solve x^2 + 4x -21 = 0
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!