1
(
)
=
−
+
2
y
x
2
7.
Standard Form or Vertex Form?
2
x
y
Opens up or down?
Vertex:
Axis of Symmetry:
y-intercept:
x-intercept(s):
=
−
−
2
y
2
x
8
x
8.
Standard Form or Vertex Form?
x
y
Opens up or down?
Vertex:
Axis of Symmetry:
y-intercept:
x-intercept(s):
(
)
= −
2
−
y
x
2
10
9.
Standard Form or Vertex Form?
x
y
Opens up or down?
Vertex:
Axis of Symmetry:
y-intercept:
x-intercept(s):
10.
Answer each of the following using a complete sentence.
a. How do you determine if a quadratic equation is written in standard form or vertex form?
b. Identify one advantage to using standard form and one advantage to using vertex form.