Quiz about Intro to Quadratics + Vocabulary

Question 1

Solutions to quadratic equations are called...

Accepted Answer

Zeros, Roots

Answer

Parabolas

Answer

Vertexes

Answer

Min & Max

Question 2

The shape of the quadratic equation is called a...

Accepted Answer

Parabola

Answer

y = ax² + bx + c

Answer

Vertex

Answer

Graph

Question 3

Solutions are the...

Accepted Answer

X-intercepts

Answer

Y-intercepts

Answer

Axis of Symmetry

Answer

Vertex

Question 4

Identify number 3 on the graph

Accepted Answer

Vertex

Answer

Range

Answer

Axis of Symmetry

Answer

Domain

Question 5

Identify number 4 on the graph.

Accepted Answer

Axis of Symmetry

Answer

Vertex

Answer

Y-intercept

Answer

X-axis

Question 6

When the vertex is the highest point on the graph, we call that a...

Accepted Answer

Maximum

Answer

Minimum

Answer

x-intercept

Answer

y-intercept

Question 7

When the vertex is the lowest point on the graph, we call that a...

Accepted Answer

Minimum

Answer

Maximum

Answer

Parabola

Answer

Point of Interest

Question 8

The Standard Form of a quadratic equation...

Accepted Answer

y = ax² + bx + c

Answer

y = a(x - h)² + k

Answer

y = mx² + b

Answer

y - y₁= m(x - x₁)

Question 9

In the following quadratic equation, which is the "a" term?

y = 3x²+ 9x + 6

Accepted Answer

3

Answer

6

Answer

9

Answer

x

Question 10

In the following quadratic equation, which is the "b" term?

y = 3x²+ 9x + 6

Accepted Answer

9

Answer

3

Answer

6

Answer

x

Question 11

In the following quadratic equation, which is the "c" term?

y = 3x²+ 9x + 6

Accepted Answer

6

Answer

3

Answer

9

Answer

x

Question 12

Does the graph have a minimum or a maximum?

Accepted Answer

maximum

Answer

minimum

Question 13

Does the graph have a minimum or maximum?

Accepted Answer

minimum

Answer

maximum

Question 14

Which of the following is the vertex of the graph?

Accepted Answer

(3, -6)

Answer

(0, 3)

Answer

(1, 10)

Answer

(4, -5)

Question 15

What is the axis of symmetry for this graph?

Accepted Answer

x = 2

Answer

x = -4

Answer

y = -4

Answer

there is not one

Question 16

What is the "b" in this equation?

Accepted Answer

4

Answer

1

Answer

0

Answer

x

Question 17

What is the "a" in this equation?

Accepted Answer

1

Answer

-8

Answer

15

Answer

x2

Question 18

What direction is the following equation opening?

y = -3x² + 8

Accepted Answer

Down

Answer

Up

Answer

Left

Answer

Right

Question 19

What is the vertex of the graph. Is it a maximum or minimum?

Accepted Answer

(-2,1) minimum

Answer

(-2, 1) maximum

Answer

(2, -1) minimum

Answer

(2, -1) maximum

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