Solved

Match the Appropriate Word to Complete Each Sentence

Question 16

Matching

Match the appropriate word to complete each sentence.

Premises:
If the leading coefficient a in a quadratic equation in two variables is a negative number the graph of the equation opens __________.
If the leading coefficient a in a quadratic equation in two variables is a positive number the graph of the equation opens __________.
The vertical line that goes through the vertex of a parabola is the __________.
The __________ of a parabola is the lowest point for a parabola that opens upward and it is the highest point for a parabola that opens downward.
The graph of a quadratic equation in two variables is a __________.
Responses:
up
parabola
vertex
axis of symmetry
down

Correct Answer:

If the leading coefficient a in a quadratic equation in two variables is a negative number the graph of the equation opens __________.
If the leading coefficient a in a quadratic equation in two variables is a positive number the graph of the equation opens __________.
The vertical line that goes through the vertex of a parabola is the __________.
The __________ of a parabola is the lowest point for a parabola that opens upward and it is the highest point for a parabola that opens downward.
The graph of a quadratic equation in two variables is a __________.
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