avacatherine avacatherine
  • 11-03-2019
  • Mathematics
contestada

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

Respuesta :

choixongdong
choixongdong choixongdong
  • 11-03-2019

Answer:

Vertex: (5, -9)

Step-by-step explanation:

fix = (x-8)(x-2)

fix = x^2 - 2x - 8x + 16

fix = x^2 - 10x + 16

a = 1, b = -10, and c = 16

To find vertex:

x = -b/2a

x = -(-10)/2(1)

x = 10/2

x = 5

y = 5^2 - 10(5) + 16

y = 25 -50 + 16

y = -9

Vertex: (5, -9)

Answer Link

Otras preguntas

what is 1/2(10x +20y +10z) using the distributive property? also as an equivalent expression?
simplest form 2 3/4 x 4/5 *
PLEASE ANSWER ASAP!!!Answer options given in pictureMichael can skateboard 100 feet in 5.4 seconds. Which choice below shows how fast Micheal is going miles per
PLEASE HELPRead this passage from Giovanna's evaluation of an argument claiming that climate change is not affected by human activity. Niemand's article on clim
Look at the chore chart--write a notice and a wonder about the chart. Click on the image to see the chart. Enter ur answer
A 400 kg machine is placed at the mid-span of a 3.2-m simply supported steel (E = 200 x 10^9 N/m^2) beam. The machine is observed to vibrate with a natural freq
So how can you, as a citizen, make your community andcountry a better place? Don't wait until you are 18 andcan vote.Read the passage, and think about how the w
What is the author’s objective in giving lectures from the book of Five Lectures on Blindness
Convert to a mixed number 8/5
PLEASE help me with this question. This is really URGENT