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
Ber [7]
3 years ago
8

Which of the following are the coordinates of the vertex of y = x2 + 12x − 9?

Mathematics
1 answer:
irga5000 [103]3 years ago
5 0
The vertex is (12,-9). Hope this helps.
You might be interested in
The price of a new dishwasher is £376. This price includes VAT at a rate of 17.5%. What was the price before VAT was added?
dsp73
£376=117.5% so (376/117.5)= 1% x 100= £320 is the original price
5 0
3 years ago
ericas mother saved her quarters and dimes .she counted 48 coins with a value of $7.50.how many quarters and dimes were there?
katrin2010 [14]
28 Quarters and 5 dimes
8 0
3 years ago
Read 2 more answers
Can someone help me out my grade are bad
slavikrds [6]

(the scale shows that 1 inch = 8 ft)

a) 56 ft [ (7 ×8) ft ]

b) 3 inches [ (24/8) inches]

3 0
3 years ago
X - 32.2 = 18.5 how do you solved this
Salsk061 [2.6K]

x-32.2= 18.5

Add 32.2 to both sides

x-32.2+32.2 = 18.5 + 32.2

x = 50.7

I hope that's help !


Check your answer

replace x by its number

50.7-32.2= 18.5

18.5 = 18.5

so the answer is good .


Please let me know if you have question(s) !


3 0
3 years ago
4. A square court for playing the game four square has an area of 256 ft?. How long is one
shusha [124]
16ft
The square root of 256 is 16 which you square to find the area
3 0
4 years ago
Other questions:
  • The population of a town is 6500 and is increasing at a rate of 4% per year. At this rate , approximately what will the city's p
    5·1 answer
  • I don’t understand how to proof Cpctc or answer the questions
    14·1 answer
  • The indicated function y1(x) is a solution of the associated homogeneous equation. Use the method of reduction of order to find
    15·1 answer
  • Distributive property of 1/2(8x+2)
    7·1 answer
  • 1. What is the circumference of the circle below? Use 3.14 for pi and Round
    7·2 answers
  • Bonnie has been hired to make a frame to go around a large mural. She will have 300 tiles to use. How many tiles should she plac
    10·1 answer
  • What is 86+56+329+435+999+485+32+54?
    13·2 answers
  • (-9 +4 - -6)<br><br><br> please help me:)
    6·2 answers
  • Find the <br> n<br> th<br> term of the sequence that starts with 31, 35, 39, 43
    12·1 answer
  • Que es un ángulo obtuso​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!