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

Write a decimal equation that has a product of 3.15 ( do not use 1 as a factor?
What organelles could you find in lettuce cells but not mouse cells?
Please help ! One pound of shrimp costs $6.00. How much does 7/8 pound of shrimp cost?
Comprehend how development of life-long positive nutrition and wellness behaviors occur.
Craig just finished reading 120 pages of his history assignment if the assignment is 125 pages what percent has Craig read so far?
Can some one help me? Please!
what is an open attack, usually armed?
Which two actions by the federal government were attempts to preserve the Union in the face of a bitter quarrel over slavery? A. Gadsden Purchase and Homestead
The Peloponnesian War lasted for almost?
Which statement about George Washington, Baron von Steuben, and George Rogers Clark is true? A. They were presidents of the United States. B. They were military