Quadratic Formula

Quadratic Formula

​Standard Form of Quadratic Equations

Drag and Drop

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

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​ +​

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+​

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=​

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Quadratic Formula

Derivation of Quadratic Formula

Poll

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• Melodic rap

• Pop

Drag and Drop

Find a, b, and c in 4x² + 8x -12 = 0

a=​

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b=​

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c=​

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4

8

-12

-4

-8

12

Labelling

Apply the quadratic formula to

4x² + 8x -12 = 0

Drag labels to their correct position on the image

-12

4

-12

4

8

8

Multiple Choice

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

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