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
bixtya [17]
3 years ago
8

Giving brainliest to CORRECT answer.

Mathematics
2 answers:
irina1246 [14]3 years ago
4 0

Answer:

graph A

Step-by-step explanation:

direction: opens up

vertex: (3,-16)

focus: (3,-64/4)

axis of symmetry: x=3

directrix: y= -64/4

x=1, y=-12

x=2, y= y=-15

x=3, y=-16

x=4, y=-15

x=5, y=-12

hope this helps :)

gavmur [86]3 years ago
3 0

Answer:

Graph A

Step-by-step explanation:

y =  {x}^{2}  - 6x - 7 \\ plug \: y = 0 \\  {x}^{2}  - 6x - 7 = 0 \\  {x}^{2}  - 6x + 9 = 7 + 9 \\ (x - 3)^{2}  = 16 \\ (x - 3) =  \pm 4 \\ x = 4 + 3 \: or \: x =  - 4 + 3 \\ x = 7 \: or \: x =  - 1

Its mean graph should intersect x axis at x = 7 and x = - 1. This everything is satisfied by graph A.

You might be interested in
Need help !!!!!!!!!!!!!!!!!!!
Tems11 [23]
Rectangle. it’s a 2d 4 sided shape with 2 sets of parallel sides
4 0
2 years ago
On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a
astra-53 [7]
The answer is .469  its just simply both percentages as percents multiplied together so .7*.67= .469
8 0
3 years ago
Read 2 more answers
What is the product of (2x-1)(x+4)
Novay_Z [31]

Answer:

\large\boxed{(2x-1)(x+4)=2x^2+7x-4}

Step-by-step explanation:

(2x-1)(x+4)\qquad\text{use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\=(2x)(x)+(2x)(4)+(-1)(x)+(-1)(4)\\\\=2x^2+8x-x-4\qquad\text{combine like terms}\\\\=2x^2+(8x-x)-4\\\\=2x^2+7x-4

4 0
3 years ago
“If a quadrilateral is a parallelogram, then it is a square”
yuradex [85]
Yes that is true, all opposite sides would be parallel, and all the corners are 90 degrees, then yes it is true
6 0
3 years ago
46225 find squre root
Margarita [4]
Square root means 46225^1/2 so the answer is 65
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the distance between (–6, 5) and (3, 0). round to the nearest tenth if necessary. a 106.1 b –10.3 c 10.3 d 5.8
    12·1 answer
  • What is the answer of (-3)3 •(-4)5•(-6)3divded by 6to the power of 6
    6·1 answer
  • 1 question geometry, thanks :)
    6·1 answer
  • Convert 86 to a z-score
    7·1 answer
  • "A drawer has some red, green, and blue marbles. There are 33 marbles.
    9·1 answer
  • 100 POINTSSS PLZZZZZZZZZZZ
    14·1 answer
  • PLEASE HELP I HAVE 8 min left
    5·1 answer
  • J has a loan of $42,350. This loan has a simple interest rate of 8% per year. What is the amount
    11·1 answer
  • The store paid $2.70 for a book and sold it for $6.20. What is the profit as a percent?
    13·1 answer
  • Una empresa embotelladora de gaseosas lanzará su propia bebida "Delicia" de un litro a un costo variable de S/ 2.50 por unidad,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!