Writing and interpreting quadratic functions

Writing and interpreting quadratic functions

9th - 12th Grade

20 Qs

quiz-placeholder

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Writing and interpreting quadratic functions

Writing and interpreting quadratic functions

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the following quadratic expression in completed square or vertex form.


x2 + 4x + 10

(x + 4)2 + 6

(x + 2)2 + 6

(x + 4)2 - 6

(x + 2)2 - 6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the vertex form of the quadratic function?

f(x) = ax2 + bx + c

f(x) = a(x-h)2 + k

f(x) = a(x+h)2 - k

f(x) = x2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What form is the quadratic equation written in?


y = (x - 2)(x + 4)

Factored Form

Standard Form

Vertex Form

Linear Form

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Convert the quadratic equation y = x2  2x + 5y\ =\ x^2\ -\ 2x\ +\ 5  
into vertex form. 

 y = (x  1)2  6y\ =\ \left(x\ -\ 1\right)^2\ -\ 6  

 y = (x  1)2  6y\ =\ -\left(x\ -\ 1\right)^2\ -\ 6  

 y = (x + 1)2  6y\ =\ \left(x\ +\ 1\right)^2\ -\ 6  

 y = (x + 6)2  6y\ =\ \left(x\ +\ 6\right)^2\ -\ 6  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the following quadratic expression in vertex form


x2 + 14x + 50

(x + 7)2 + 1

(x - 7)2 - 1

(x - 7)2 + 1

(x + 7)2 - 1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which quadratic function in vertex form can be represented by the graph that has a vertex at (-3, 4) and passes through the point (0, 0).

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What form is f(x)=(x+1)(x-2)?

Standard

Factored

Vertex

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