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
slavikrds [6]
2 years ago
6

If f(x) = 8x2 + 4x - 12. Find f(2) f(2)=

Mathematics
1 answer:
posledela2 years ago
3 0

Answer:

f(2) = 28

Step-by-step explanation:

\rm f(x) = 8 {x}^{2}  + 4x - 12

\rm Evaluate \:  8 x^2 + 4 x - 12 \:  where  \: x = 2: \\  \\  \rm \implies f(2) = 8 \times {2}^{2}  + 4 \times 2 - 12 \\  \\   \rm \implies f(2) = 8 \times 4 + 8 - 12 \\  \\   \rm \implies f(2) = 32 - 4 \\  \\   \rm \implies f(2) = 28

You might be interested in
How do i find the benchmark number between 170 and 410 using tens and hundreds
Nina [5.8K]
The answer is 290 but I solved this by mean
6 0
3 years ago
What is 18k + 30fk in like terms. Will give brainliest to correct answer.
oee [108]

Answer:

6k(5f+3)

Step-by-step explanation:

18k+30fk

Factor out 6.

6(3k+5fk)

Consider 3k+5fk. Factor out k.

k(3+5f)

Rewrite the complete factored expression.

6k(5f+3)

4 0
3 years ago
Read 2 more answers
A fan motor turns at a given angular speed. How does the angular speed of the tips of the blades change if a fan of greater diam
krek1111 [17]
Qweejejejdjdjdjeejjfjfjsksks
5 0
2 years ago
Read 2 more answers
A patient has 0.0000075 gram of iron in 1 liter of blood. The normal level is between 6* 10^-7 grams and 1.6*10^-5 grams. Is the
Vinil7 [7]
0.0000075 = 7.5 x 10^6 --- Patients Blood

and it has to be between 0.0000006 and 0.000016

so <em>Yes</em> it is normal
4 0
3 years ago
Help I will be marking brainliest!!!
baherus [9]

Answer:

Angle k is 34.5 degrees

Step-by-step explanation:

a circle makes 360 degrees total.  okay so u have to consider the angles given. m arc go= 127

m<0 = 54.5

54.5 times 2 = 109

109 is arc gk

109 + 127+ 55= 291

360-291=69= arc OU

69 divided by 2 is 34.5

Angle k is 34.5 degrees

3 0
3 years ago
Other questions:
  • Randy has 2 tennis balls, 6 marbles, and 1 orange in his desk. What generalization can you make about these things
    6·2 answers
  • WORTH 40 POINTS!
    11·2 answers
  • A party hat like the one on the right is going to be filled with candy. What is the volume of the hat?
    6·1 answer
  • What is the missing reason in the proof?
    13·2 answers
  • The function f(x) = –x2 – 4x + 5 is shown on the graph. On a coordinate plane, a parabola opens down. It goes through (negative
    7·1 answer
  • Find the circumference of a circle with a diameter of 30 inches. Use 3.14 for pi
    6·2 answers
  • 3.6 pounds of apples cost $2.88. Find the cost per pound
    8·1 answer
  • PLEASE HELP ME I WILL VOTE BRAINLIEST
    8·2 answers
  • 504-288<br> whats the answer pls?
    12·1 answer
  • Find the value of x in the triangle shown below. 45° 56°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!