cruzedu747 cruzedu747
  • 19-11-2020
  • Mathematics
contestada

Finding the Vertex What is the vertex of the quadratic function f(x) = (x – 8)(x – 2)? (,) ​

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 19-11-2020

Answer:

          vertex = (h, k) = (5, -9)

Step-by-step explanation:

[tex]f(x) = (x-8)(x-2)\quad\implies\quad x_1=8\,,\ \ x_2=2\\\\ h=\dfrac{x_1+x_2}2=\dfrac{8+2}2=5\\\\k=f(h)=(5-8)(5-2)=-3\cdot3=-9[/tex]

Answer Link

Otras preguntas

Which graph shows the solution to this system of linear inequalities? y>2x+3 y<-2x-4
The bisection method is being used to calculate the zero of the following function between x = 0 and x = 1.
12(x + 4) + 8 = 9 y = 4(x + 4) y=
The churro is a popular fried dough that originated in??
Identify the Bronsted-Lowry base: the numbers are subscripts. Group of answer choices a)KOH b)BF3 c)KCl d)Her
The following stem-and-leaf plot represents the test scores for 26 students in a class on their most recent test. Use the data provided to find the quartiles.St
Two children had 110 marbles between them. After one child had lost half her marbles and the other had lost 20 they had an equal number. How many marbles did ea
For many Americans during the 1950s, the conformity of suburban communities represented the: A:American Dream. B:excitement of religious revival. C:boredom of s
How will quantum computing affect artificial intelligence applications
There are many subfields of psychology mentioned in this chapter. Pick a subfield, define it, and provide an example of a job that would correlate with this fie