justinryanholt
justinryanholt justinryanholt
  • 02-05-2020
  • Mathematics
contestada

What is the vertex of f(x)=x2-8x-9

Respuesta :

gawjussmonster gawjussmonster
  • 02-05-2020

Answer: (4 , -25)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex (h , k)

Answer Link

Otras preguntas

In the excerpt, okita reveals significant details about religion and culture. Race and friendship. Internment and prison. Youth and love.
Team leader Vallerie always follows through after meetings by asking all participants for an update on their assigned action items. What effect is this likely t
What is the area of the figure? 118 in 48 in 128 in 108 in
Why was important for African Americans to establish their own churches
Why are areas along the west coast of california cooler than you would expect for their latitude?.
PLEASE HELP PLEASE & THANK YOU !!!
ABCD is a convex quadrilateral that is inscribed in a circle. AB = 10, AD = 24, and m∠BAD =90°. Find the greatest possible area of ABCD.
please help ill give brainiest
A car stereo is on sale for $250 from its original $273 cost. What is the percentage of the discount?
Which of the following are side lengths of a right triangle? A. 3, 4, 7 B. 9, 12, 15 C. 5, 7, 11 D. 9, 16, 20