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Quadratic Functions

Authored by Jocelyn Balagot

Mathematics

9th - 11th Grade

CCSS covered

Used 16+ times

Quadratic Functions
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25 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is the standard form of a quadratic function?

f(x) = x2

f(x) = ax2 + c

f(x) = ax2 + bx + c

f(x) = ax + c

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The point in which a graph hits the x-axis is know as the _____

Solution

x-intercept

Root

All answers are correct

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

How many solutions does this graph have?

one

two

no solutions

cannot be determined

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the graph of a quadratic does not intercept the x-axis at any point, then it has:

1 Real Solution
2 Real Solutions
Half a Solution
No Real Solution

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the roots of the function

f(x)= (x - 2)(x + 3)?

x = - 2 or x = 3

x = 2 or x = -3

The are no real roots

x = 2 or x = 3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What piece of information does c identify in the following equation?
y=ax2+bx+c

Zeroes
Axis of Symmetry
Direction
y-intercept

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which form is the equation

y = -3(x-5)2+7 in?

Standard

Vertex

Factored

None of These

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