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
enyata [817]
2 years ago
10

What are the x-intercepts for the function f(x)=x2 + 2x - 15?

Mathematics
1 answer:
Sholpan [36]2 years ago
3 0

Answer:

D) (-5,0),(3,0)

Step-by-step explanation:

f(x)=x^2+2x-15\\\\0=x^2+2x-15\\\\0=(x+5)(x-3)\\\\x=-5,x=3\\\\(-5,0),(3,0)

You might be interested in
If you double a number and then add 32, the result is 80. what is the number?
maw [93]
80-32 ÷ 2= 24
( you just do it sdrawkcab)









backwards
3 0
3 years ago
Read 2 more answers
Help!! I will give pints and brainlest pls!!! <br><br> (No Decimals!)
son4ous [18]

Answer:

2: 0.65

Step-by-step explanation:

8 0
3 years ago
Help me with this easy problem If you answer correctly you will get brainliest and I wll draw you something. whaterver you like!
hjlf

Answer: 620

Step-by-step explanation:

$40 x 5.5 hrs = $220 This means that she earned $220 tutoring the first student.

$40 x 10 hrs = $400 She earned $400 tutoring the second student.

$220 + $400 = $620 She earned $620 in total that week.

7 0
2 years ago
Read 2 more answers
Can you help me please.
laila [671]

Answer:

69

Step-by-step explanation:

I just kept going up by 3 until the 20th term

5 0
3 years ago
Read 2 more answers
the saginaw bay tides vary between 2 feet and 8 feet. the tide is at its lowest point when time (t) is 0 and completes a full cy
Mrrafil [7]
I just took the test the correct answer is:
Amplitude = 3 feet; 3 period = 16 hours; midline: y = 5.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 123/200 as a decimal
    8·1 answer
  • What is the measure of the complement of a 10 degree angle
    15·2 answers
  • 74 divided by 6512<br> A: 74 x 93<br> B: 74 x 89<br> C: 74 x 87<br> D: 74 x 88
    14·2 answers
  • What's the answer to a/4=1 1/2 ? please show work thanks
    7·1 answer
  • Oscar and Maria each wrote an equation that they felt represented the proportional relationship between distance in kilometers a
    14·1 answer
  • The area of Tracy's backyard is 1 1/3 acres she plants a garden that take up 1/3 of the backyard what area in acres of the garde
    13·1 answer
  • What is the answer to 7(2x + 9)
    9·1 answer
  • Help me out i’ll give all five stars
    13·1 answer
  • Find each difference vertically.<br> 3. (2x ^2 – 2x ^4) — (x4 – x2)
    11·1 answer
  • PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL PLS PLS HELP HELP ME ITS EASY
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!