annikajarvi6 annikajarvi6
  • 26-03-2021
  • Mathematics
contestada

Consider the function f(x)=-3x2+12x-5. What is the location of the vertex? Write your answer as an ordered pair.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 26-03-2021

Answer:

The (x,y) point of the vertex is usually labelled as:

Vertex = (h, k)

h = -b / 2a

k = ah^2 + bh + c

f(x) = -3x^2 + 12x -5

a = -3 b=12 c=-5

h = -12 / -6  therefore h = 2

k = -3*2^2 + 12*2 -5

k = -12 + 24 -5  therefore k = 7

Vertex (2, 7)

Source: http://www.1728.org/quadr3.htm

Step-by-step explanation:

Answer Link

Otras preguntas

What role did nationalism play in the outbreak of World War I? A. Nationalism convinced the people of Europe that their own nation could take on any militar
Which of the following best describes what led to London’s “killer fog” in 1952? a. Pollution from the air contaminated the water supply which is what killed pe
What does the term "invisible Web" refer to? The "invisible Web" is a subscription service available only to libraries and schools. The "invisible Web" refers t
Anais bought 3 1/2 yards of ribbon. She had 2 feet 10 inches of ribbon left after trimming some curtains. How many inches of ribbon did Anais use to trim the cu
What event triggered the United States to issue the Truman Doctrine?
What is the significance of concepcion
Whats a synonom for Redcoat
YOU can Help me On this Homework please.
the sphere that includes all of the water in on or around the earth is the
What type of figurative language is it's heavier than a wet rug