kiana376 kiana376

26-05-2020
Mathematics

contestada

What is the vertex of the quadratic function f(x) = (x-8)(x - 2)?

Respuesta :

26-05-2020

The zeros of that quadratic are x=8 and x=2 so the axis is right in between at x=(8+2)/2=5

The vertex is the meet of the axis and the parabola, so

(5, f(5))=(5, (5-8)(5 - 2)) = (5, (-3)(3)) = (5, -9)

Answer: (5, -9)

Answer Link

Otras preguntas

who spoke against British rule in colonial times?A. Issac NewtonB. John TownshendC. Cotton MatherD. John HenryWhat happened to the land in America after the rev

While shopping you note the average price for a cd is 8$ including tax.you have $112 in pocket about how many cds can you buy

The equation for the line of best fit for a data set is y = 2x + 1.5. If the point (1, 4) is in the data set, what is the residual of 1? 0.5 3.5 4.0 7.5

I need the answer and steps for 10-23

how do we obtain petroleum and natural gas

The illustration shows the worldwide distribution of killer whales, or orcas. The dark areas indicate regions where the whales are most commonly found. What can

Which of these terms describes the use of the internet to conduct business transactions?

Why has the supreme court often upheld laws that require advance notice and permits for demonstrations in public places?

the tallest building in Africa is the Carlton centre in johannesburg, south Africa. what is the distance from the top of this 732ft building to the horizon to t

Mustafa was bitten by a dog when he was five years old. now he is afraid of any dog he sees. his fear of dog is a(n)