Algebra B 4.4 Quiz Retake

Question

15 of 2115 of 21 Items










Question
POSSIBLE POINTS: 5
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
You are asked to find the minimum or maximum of the quadratic function: f(x)=3x^2+6x+1
and you use x=-b/2a

to find the x-value.

What is b? Response area

What is a? Response area

What is the x-value of the minimum/maximum? Response area

What is the y-value of the minimum/maximum? Response area

Is this a minimum or maximum? Response area

Answer 1

The correct responses should be:

b = 6
a = 3
x-value of the minimum/maximum = -1
y-value of the minimum/maximum = 2
This is a minimum.