What is the primary form needed to graph a parabola effectively?

Vertex Form and Completing the Square

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quadratic form
Factored form
Vertex form
Standard form
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number in the vertex form equation indicates the horizontal shift of the parabola?
The coefficient of x
The number added at the end
The number outside the parentheses
The number inside the parentheses
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard form of a quadratic equation?
An equation with only x terms
An equation in vertex form
An expanded equation without parentheses
An equation with parentheses
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technique is used to convert a standard form equation to vertex form?
Factoring
Completing the square
Using the quadratic formula
Graphing
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in completing the square?
Divide the equation by 2
Add a constant to both sides
Multiply the equation by a constant
Put parentheses around the x terms
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we add and subtract the same number when completing the square?
To change the equation
To make the equation more complex
To keep the equation balanced
To simplify the equation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of simplifying the equation after completing the square?
A linear form
A standard form
A factored form
A vertex form
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