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Vertex Form and Completing the Square Quiz

Vertex Form and Completing the Square Quiz

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in converting an equation from standard form to vertex form?

Multiply by a coefficient

Factor the equation

Complete the square

Add a constant to both sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When completing the square, what must be done if a number is added inside the parentheses?

Add the same number to the other side

Subtract the same number from the other side

Multiply the number by the coefficient

Divide the number by the coefficient

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you handle a coefficient on the x-squared term when completing the square?

Multiply it by the constant term

Add it to the constant term

Factor it out

Ignore the coefficient

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the axis of symmetry in a quadratic function?

A line parallel to the y-axis

A line that passes through the vertex

A line parallel to the x-axis

A line that passes through the origin

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the graph open downwards in the given example?

The coefficient of x is positive

The coefficient of x is negative

The coefficient of x-squared is negative

The coefficient of x-squared is positive

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What information is needed to write the equation of a graphed function in vertex form?

The vertex and one point

The x-intercepts

The slope and y-intercept

Two points on the graph

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example, what is the value of 'a' when solving for the vertex form equation?

3

6

12

9

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