carolyns2425
carolyns2425 carolyns2425
  • 07-04-2015
  • Mathematics
contestada

identify the turning point of the function f(x)= x^2-2x+8 by writing its equation in vertex form.

Respuesta :

konrad509
konrad509 konrad509
  • 08-04-2015
The turning point of a quadratic function is its vertex.

[tex]f(x)=x^2-2x+8\\ f(x)=x^2-2x+1+7\\ f(x)=(x-1)^2+7[/tex]

So the turning point of the above function is [tex](1,7)[/tex]
Answer Link

Otras preguntas

Simplify 12 - (-8)*4 = ? A. 20 B. 44 C. 80 D. 16
A yogurt costs 55p .How many yogurts can be bought for six pounds?
From what country did the United States purchase Alaska? A. Great Britain B. Russia C. France D. Spain
In the atmosphere water vapor condenses to form clouds.
How many variables should be tested at one time in a scientific investigation?
Republicans generally favor A. a more limited role for government. B. higher taxes. C. more government programs. D. assisting all people in need.
what was the problem caused when the Congress borrowed money for war?
Complete the analogy. Border is to country as a. current is to river. b. water is to lake. c. waves is to sea. d. shore is to ocean.
Benjamin Franklin could best be described as __________. enterprising idle comical deceitful
Which words in the sentence are adjectives? That huge arch of silvery steel in St. Louis is a beautiful sight. Choose all answers that are correct. a. beautiful