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Standard Vertex and Factored Form of Quadratic

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Standard Vertex and Factored Form of Quadratic
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the vertex of this parabola?

(−1, 3)

(−3, 11)

(−2, 5)

(0, 5)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the name of this form of a quadratic equation:

vertex form

standard form

factored form

zero form

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the maximum/minimum of a parabola called?

vertex

point

top

bottom

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the vertex of

f(x) = -(x+6)(x-2)

(-2, 16)

(2, 0)

(2, 4)

(-2, 4)

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

The graph of a quadratic function is shown. The vertex and two points are labeled. Drag and drop the numbers and operations to write the equation for the parabola in vertex form. y = ​ (a)   (x​​ (b)   (c)   )2 - (d)  

-

1

6

12

4

8

+

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

Mathematical Equivalence

OFF

7.

DRAG AND DROP QUESTION

1 min • 5 pts

To find the vertex of a quadratic in standard form, you ​ (a)   and ​ (b)   . Then you ​ (c)   the value back into the ​ (d)   to find the ​ (e)   coordinate of the vertex.

take the opposite of b

divide it by 2

substitute

equation

y

x

take the opposite of c

multiply it by 5

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