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
amid [387]
3 years ago
9

Find f(-6) for f(x) = x² - 4x + 5. Be sure to show your work.

Mathematics
1 answer:
Marina86 [1]3 years ago
4 0

substitute -6 in the equation:

f(x)=x^{2} -4x+5,\\f(-6)=(-6)^{2} -4(-6)+5\\f(-6)=36+24+5\\f(-6)=\boxed{65}

You might be interested in
What is the probability of randomly selecting a month pf year and not getting a month that ends in y?
Umnica [9.8K]

Answer:

2/3

Step-by-step explanation:

The months whose names end in 'y' include Jan, Feb, May, Jul.  The probability of randomly selecting a month whose name ends in 'y' is 4/12 (remember that there are 12 months in a year), or 1/3.

Thus, the probability of selecting a month whose name does NOT end in 'y' is 8/12, or 2/3.  Note that this event is the 'complement' of the first event:  

P(name does not end in 'y') = 1 - P(name does not end in 'y') = 1 - 1/3 = 2/3

8 0
2 years ago
Gene moved to a new school on the 24th day of the 2nd month of a common year. When his new teacher introduced him to the class,
Airida [17]

Answer:

Genes birthday is February 29th, or March 1st on a Leap Year

February has 29 days in a common year, so 24+7 is the 29th

February has 28 days in a Leap Year, so one less day would lead you to March 1st

7 0
3 years ago
W + 3/2 &lt; -8<br><br> Can you help me please?
RUDIKE [14]
I hope this helps you




w +3 < -8.2


w < -16-3


w < -19
3 0
3 years ago
Read 2 more answers
Can you help me and tell me how you got it
myrzilka [38]
If she can ride her bike 3 miles in 24 minutes how far can she ride her bike in 72minutes. So, if we find out how many times 24 goes into 72 (by dividing it) then times the answer by 3 because that’s how many miles she can do in 24 min. That will give you the answer e.g

Sally can ride her bike 4 miles in 12 minutes so how far can she ride her bike in 24 minutes. You do:

_2_. 2x 4 = 8 so she would be able to
12) 24. Do 8 miles I. 24 minutes.
4 0
3 years ago
A grain of sand has a diameter that is 2 mm long. Under a magnifying glass, it looks 20 mm long. What magnification was used?​
nikklg [1K]

Answer:

Times 10 magnify

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • At noon on Friday, the temperature was 0°F. Six hours later the temperature was -18°F. On average, what was the temperature chan
    8·1 answer
  • Don typically works 30 hours per week and earns $13.25 per hour. He is scheduled for a 3% pay increase next month. What will be
    5·1 answer
  • Can you help me find the answer to this problem?
    11·1 answer
  • What is 45% of 96?
    13·2 answers
  • Jermain made 6 candles. lukas made 4 times as many candles as jermain did. they plan to pack the candles in boxes with 3 candles
    12·2 answers
  • Anyone else in College Algebra?
    14·1 answer
  • HELP ASAP PLEASE WILL MARK BRAINIEST
    6·2 answers
  • If a certain number is increased by 5, one-half of the result is three fifths of the excess of 61 over the number. find the numb
    13·1 answer
  • What does the v stand for in (4v-7)(8v-6)
    12·1 answer
  • Subtract. (5d+6)–(2d+2)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!