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
ycow [4]
2 years ago
10

Find the coordinates of the y-intercept and x-intercepts of the following. (image!)

Mathematics
1 answer:
marissa [1.9K]2 years ago
4 0

Answer:

Step-by-step explanation:

We can do this  a couple of ways. We can graph it -- see below. Or we can do the math.

Math

y = x^2 - 2x - 15

This trinomial factors into

y = (x - 5)(x + 3)

from which

x - 5= 0

x = 5

and

x + 3 = 0

x = - 3

The y intercept is the value obtained when all the xs on the right = 0

y = 0^2 - 2*0 - 15

y = - 15

<em>Answer</em>

  • x intercepts: (-3,0),(5,0)
  • y intercept: (0,-15)

The graph is below.

You might be interested in
Help PLSSSSSSSSSSSSSSSSS
Charra [1.4K]
The answer for this question is
: 125

Hope this helps
7 0
2 years ago
Read 2 more answers
My brain is a rasin so yeah, help a g a i n
Ierofanga [76]

Answer:

Combined time: 55.316 seconds

The difference in times: 0.856 seconds

Tips:

It is addition and subtraction. A basic calculator should help with any other questions such as this one!

8 0
3 years ago
Read 2 more answers
Jake batting average for the softball season is 0.368. What is Jake's batting average written in expanded form?
zalisa [80]
Jake's batting average in expanded form (0.368):

.300 + .06 + .008. 

8 0
3 years ago
Read 2 more answers
2 friends equally shared 5 cookies. How many cookies does each friend get
ankoles [38]
Each friend will equally get 2 and 1/2 cookies.
5 0
2 years ago
Read 2 more answers
You have 8 dimes. You trade each dime for 10 pennies. How many pennies will you have?
Salsk061 [2.6K]
You will have 80 pennies
if I dime is 10 pennies then
8×10=80 pennies
8 0
3 years ago
Read 2 more answers
Other questions:
  • The amount of profit, p, you earn by selling knives, k, can be determined by: p=200k-500 a) Determine the constraints on profit
    11·1 answer
  • after sharing a pizza you and two friends divide the cost by three. You each owe $2.66. Explain how to round this to the nearest
    8·1 answer
  • Whats v= π r^2h ; (h)
    11·1 answer
  • Which of the following is an example of a subjective​ probability? A. Although College A has never played College B in​ basketba
    9·1 answer
  • Someone please help I really don't know this and I need to submit it
    5·1 answer
  • Sam works a part-time job making $11 per hour. This week, she worked for eight hours. Penni also worked this week. The money Sam
    14·1 answer
  • What is the least common multiple of 420 and 1848?
    7·1 answer
  • Find the triangle's area. Drawing not to scale.
    9·1 answer
  • Which statements are true?
    8·1 answer
  • Anna and Julia are at point P. Point Q is due North of point P. They disagree about the shortest route from P to Q. Anna walks o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!