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
TiliK225 [7]
1 year ago
6

Evaluate the function. f(x) = x² - 4x – 12 Find f(-7)

Mathematics
1 answer:
pashok25 [27]1 year ago
7 0

Answer:

Your answer is 65

Step-by-step explanation:

f(x) = x² - 4x - 12

f(-7) = (-7)² - 4 x (-7) - 12

= 49 - (-28) - 12

= 49 + 28 - 12

= 77 - 12

= <u>65</u>

You might be interested in
Dale currently has $599 in his savings account. Prior to getting paid, he had $230 in his savings account. How much was Dale’s p
OleMash [197]
$599.00 - $230.00 = $369.00
8 0
3 years ago
Read 2 more answers
Graph the circle (x-8)^2 + (y+5)^2 = 4
Kobotan [32]

Answer:

The answer to your question is See the attachment

Step-by-step explanation:

Equation

             (x - 8)² + (y + 5)² = 4

Process

1.- Write the standard equation of the circle

            (x - h)² + (y - k)² = r²

2.- Find the center

The center are the letters h and k

      h = 8  k = -5

3.- Find the radius

      r = 2

4.- Graph the circle ( i will use geogebra)

See below

3 0
3 years ago
Kenji's town voted on a new speed limit. Of the votes received, 39 were in favor of the new speed limit and 13 were opposed. Wha
Nata [24]

Answer:

75%

Step-by-step explanation:

You need to find the total number of votes first. Just add 13 and 39 which would equal 52.

Then divide the number of people in favour by the total number of voters and multiply by a 100 to find the percentage.

39 + 13 = 52

39/52 = 0.75

0.75 x 100 = 75.0

75%

8 0
3 years ago
Please help fast, I will mark BRAINLIEST 10. Find the rule. *
AURORKA [14]

Answer:

the answer to the question is y=x+2.

8 0
2 years ago
Do u agree or disagree and why?
pshichka [43]

Answer:

Erm. i would disagree

Step-by-step explanation:

Because they don't look the same or anything like that.

4 0
3 years ago
Read 2 more answers
Other questions:
  • At washington middle school 64% of the students play a sport. if 192 play a sport, how many students attend washington middle sc
    13·1 answer
  • Which shows one way to determine the factors of 12x3 – 2x2 + 18x – 3 by grouping?
    11·1 answer
  • For a Saturday matinee, adult tickets cost $7.50 and kids under 12 pay
    9·1 answer
  • What polynomial has roots of -6,1, and 4
    8·2 answers
  • Luke puts $35 in his savings account every month. Use a calculator to find how much money he will save in a year.
    14·2 answers
  • Element X decays radioactively with a half life of 11 minutes. If there are 180 grams of Element X, how long, to the nearest ten
    14·1 answer
  • Find the value of x.<br> A. 70<br> B. 30<br> C. 65<br> D. 40
    14·1 answer
  • Someone help please ​
    13·1 answer
  • Item 6
    10·1 answer
  • What is (-5x^2 + 6x + 7) + (-x^2 + 4x) in polynomial standard form?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!