Unit 7 Math Test Review

Unit 7 Test Review

Name:

Per:

No Calculator Allowed

1. a. �� ( �� ) = −��

+ 2�� + 3

What is the y-intercept?

b. Change the equation to factored form:

c. Find the x-intercepts:

d. Change the equation to vertex from: (complete the square)

e. Give the vertex:

f. Describe the vertical stretch:

g. Give the axis of symmetry:

h. Give the following in interval notation:

Domain:

Range:

Increasing:

Decreasing:

i. Graph the parabola: Plot all of the following: vertex with 4 other points, x-intercepts, and

y-intercept.

2. For each type of factoring listed, show an expression that would use that type of factoring.

a. GCF:

b. difference of squares

c. perfect cubes

d. unFoil

0 votes

Parent category: Education