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
arlik [135]
3 years ago
5

Let f (x) = x^2 - 6x - 27

Mathematics
1 answer:
aniked [119]3 years ago
4 0

Answer:

x = 9

x = 3

Step-by-step explanation:

find the roots of x² - 6x - 27 = 0

by factorization (or use any of your favorite methods for solving quadratic equations):

x² - 6x - 27 = 0

(x-9)(x+3) = 0

Hence,

(x-9) = 0  --------> x = 9

or

(x+3) = 0  --------> x = -3

You might be interested in
What is not a potential source of bias: Of the 2000 students attending, every 5th student going into the basketball game is aske
ahrayia [7]
I think it is C, not a large enough sample.
8 0
3 years ago
Read 2 more answers
Rearranging formulae:
bazaltina [42]

Answer:

1. d/a+c=d

2. (m+21)/5=n

3. (1/2+2q)*4=p or 2+8q=p

4. (p-2a)/2pi=r

5. {[(5c+1)/2]+c}/3=a

7 0
3 years ago
Read 2 more answers
GIVING OUT FREE BRAINLIEST!!!!!!!!!!!!!!!!
Karolina [17]

Answer:

6 is the answer hope it helps:)

4 0
2 years ago
Read 2 more answers
How do I find h, I see two triangles but idk what to do with them
julsineya [31]

Answer:

h = 8 feet

Step-by-step explanation:

see attached

5 0
3 years ago
Round 225 to the nearest hundredth​
frutty [35]

Answer:

according to me the answer is 200

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find the angle for n? If you can, please show work on how to get to the answer. Thank you!
    9·1 answer
  • PLSSSSS HELPPPPP MEEE I WILL GIVE BRIANLIEST!!
    6·1 answer
  • Which equations are in standard form? Check all that apply
    8·2 answers
  • Can someone check this?
    10·1 answer
  • Which is a quadratic function?
    13·1 answer
  • I need help i don't get it !!!!!
    12·2 answers
  • Question 15
    11·1 answer
  • The mean height of women in a country (ages 20-29) is 63.9 inches. A random sample of 65 women in this age group is selected. Wh
    15·1 answer
  • Combining Like Term
    11·2 answers
  • Elizabeth bought lemons (l) and apples (a). Each apple costs 35¢ and each lemon costs 15¢. All together, she bought 17 lemons an
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!