noiwillnot43 noiwillnot43
  • 01-04-2020
  • Mathematics
contestada

I don't understand this question. this is quadratic function

I dont understand this question this is quadratic function class=

Respuesta :

Аноним Аноним
  • 01-04-2020

Answer:the answer is

X=100,0

Answer Link
grujan50
grujan50 grujan50
  • 01-04-2020

Answer:

Correct answer:  x = 50 seconds

Step-by-step explanation:

The given function g(x) = (1/20) · x · (x - 100) is actually quadratic function:

g(x) = (1/20) · x² - 5 · x    or parabola

The standard form of a quadratic function is:

y = ax² + bx + c

For which x is the minimum of the parabola we can find with this formula:

x = - b / 2 a

in this case a = 1/20 and b = - 5

x = -(-5) / 2 ·(1 / 20) = 5 / (1 / 10) = 5 · 10 = 50 seconds

x = 50 seconds

God with you!!!

Answer Link

Otras preguntas

Carla use two and three cups and one and three eight how much does she use in all
Another word for afraid
Roger always purchased insurance for the 10 years he owned an expensive speedboat. since he never had an accident the premiums he paid were
which is the best example of a hero's inner conflict
When lost fluid is not replaced adequately, __________ can result.
James receives a grant for college and decides to take out a loan for the balance of his total cost. Which situation applies to James? Select the best answer fr
A ratio is a rate? Sometimes, always, or never true
Justify the reasons why businesses use team dynamic theories to understand team performance
Adolescence is a period of time during which a child becomes an adult. True or False?
why is dung brown could u tell me