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Quadratic Formula

Quadratic Formula

Assessment

Presentation

Mathematics

8th - 9th Grade

Practice Problem

Easy

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Jiayi Ding

Used 7+ times

FREE Resource

7 Slides • 5 Questions

1

Quadratic Formula

2

Standard Form of Quadratic Equations

3

Drag and Drop

Rewrite 2x + 3x2 + 1 = 0 in standard form

​​
​ +​
+​
=​
Drag these tiles and drop them in the correct blank above

4

Quadratic Formula

5

Derivation of Quadratic Formula

6

Poll

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7

8

9

10

Drag and Drop

Find a, b, and c in 4x2 + 8x -12 = 0

a=​


b=​


c=​
Drag these tiles and drop them in the correct blank above
4
8
-12
-4
-8
12

11

Labelling

Apply the quadratic formula to

4x2 + 8x -12 = 0

Drag labels to their correct position on the image

4

8

4

-12

8

-12

12

Multiple Choice

What are the solutions to 4x2 + 8x -12 = 0

1
x = -1, x = 2
2
x = -3, x = 1
3
x = 0, x = 3
4
x = -2, x = 4

Quadratic Formula

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