
Vertex Form and Quadratic Functions

Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Hard
Standards-aligned

Sophia Harris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a quadratic function in vertex form?
f(x) = a(x + h)^2 - k
f(x) = ax^2 - bx + c
f(x) = a(x - h)^2 + k
f(x) = ax^2 + bx + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the vertex form of a quadratic function, what do 'h' and 'k' represent?
The vertex coordinates
The x-intercepts
The axis of symmetry
The y-intercepts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the vertex (4, -3), what are the values of 'h' and 'k'?
h = 3, k = 4
h = -4, k = 3
h = 4, k = -3
h = -3, k = 4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the value of 'a' in the vertex form equation?
By guessing the value
By solving the equation directly
By using another point on the graph
By using the vertex coordinates
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a point (2, 5) lies on the graph, what equation can be used to find 'a'?
5 = a(2 - 4)^2 + 3
5 = a(2 + 4)^2 - 3
5 = a(2 - 4)^2 - 3
5 = a(2 + 4)^2 + 3
Tags
CCSS.7.EE.B.4A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 'a' if 5 = 4a - 3?
a = 1
a = 4
a = 2
a = 3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in converting the vertex form to standard form?
Multiply by 'a'
Subtract 'h'
Square the binomial
Add 'k'
Tags
CCSS.HSA.APR.C.4
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