Consider the quadratic function f(x)=x2−4x+1

Question

. What is the vertex?(2 points)
(
,
)

(put only one number in each response box)

Question 2
What is the axis of symmetry(1 point)
x =
Question 3
What is the y - intercept? (2 points)
(
,
)
Question 4
What are the x-intercepts. (2 points)
(
) and (
)

Make sure you list coordinates x, y

Answer 1

Question 1
Vertex: (2, -3)

Question 2
Axis of symmetry: x = 2

Question 3
Y-intercept: (0, 1)

Question 4
X-intercepts: (0.2679, 0) and (3.7321, 0)