andchickBasa1da6wgs andchickBasa1da6wgs
  • 03-02-2017
  • Mathematics
contestada

Find the vertex for y=3x^2-6x+5

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-02-2017
the x value of the vertex in
ax^2+bx+c is -b/2a

y value is just sub for x


3x^2-6x+5
x value of vertex is -(-6)/(2*3)=6/6=1

sub back
y=3(1)^2-6(1)+5
y=3(1)-6+5
y=3-1
y=2

vertex is (1,2)

Answer Link

Otras preguntas

What is considered offense when a game is being played?
Can someone pls help me with 1-6
I have 3 countries (Germany, usa, China) with 3 statistics (people per square km, internet users per 100 people, cell phone owners per 100 people). What I don't
What statement best explains the creation of railroad lines during the late 1800s
Egyptians used a different alphabet than people from Mesopotamia. Identify and describe the alphabets used by both ancient civilizations.
8.5k+7-7.5k=9 whats the value of k?
What does Elisa see at the end of the chrysanthemums that make her sad?
Biofuels are fuels that are made from all of the following EXCEPT _________.
What music did theodore roosevelt listen to?
what is rent in personal finance ?