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
Temka [501]
2 years ago
10

Find the points on x-axis where the circle with equation X square + Y square - 8 x - 8 Y - 9 = 0

Mathematics
1 answer:
Mamont248 [21]2 years ago
4 0

Answer:

(- 1, 0) and (9, 0 )

Step-by-step explanation:

To find the x- intercepts let y = 0 in the equation and solve for x, that is

x² + y² - 8x - 8y - 9 = 0

x² - 8x - 9 = 0 ← in standard form

(x - 9)(x + 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 9 =0 ⇒ x = 9

x + 1 = 0 ⇒ x = - 1

x- intercepts are (- 1, 0 ) and (9, 0 )

You might be interested in
Lisa and 3 of her friends want to share 3 apples equally. write an expression to show what fraction of the apples each person sh
svp [43]

1/3 is your answer

2/6 and 3/9 are equivalent

4 0
3 years ago
Please help!!! Answer needed fast<3
zhannawk [14.2K]

Answer:

-5 + 6 = 1

Step-by-step explanation:

The model number may be used to simplify -5 + 6 = 1

3 0
2 years ago
The table shows the busiest airports, shipping ports, and rapid rail systems in the United States. Suppose you are doing a repor
yaroslaw [1]

Answer:

Texas,

Step-by-step explanation:

6 0
3 years ago
John borrowed a certain amount of money from Tebogo at a simple interest rate of 8,7% per year. 
Anestetic [448]

Answer:

Step-by-step explanation:

5 0
2 years ago
Idk what two coplanor lines are
liq [111]
Coplanar lines are R, U, and V
4 0
3 years ago
Other questions:
  • PLEASE HELP ASAP, PRIORITIZED HELP WOULD BE APPRECIATED
    7·2 answers
  • James spent $(2y2 + 6). He bought notebooks that each cost $(y2 − 1). The expression to find the number of notebooks James bough
    13·1 answer
  • 8(10−k)=2k<br> solve for k
    8·2 answers
  • U help factoring Trinomial plz
    11·1 answer
  • Find the amount paid for the loan. $4800 at 9.9% for 4 years
    15·1 answer
  • Question 32 outta 50. help me out please!
    7·2 answers
  • What is the scientific name for the study of shopping
    10·2 answers
  • Five distinct numbers are randomly distributed to players numbered 1 through 5. Whenever two players compare their numbers, the
    9·1 answer
  • alan jogged 3^2 miles to school and then 2^2 after school each day for 5 days.Jennifer jogged a total of 45 miles .who jogged th
    10·1 answer
  • A 22 foot ladder leans against a building. The distance between the bottom of the ladder and the base of the building is 9 feet.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!