# Justifying the Steps

Replay the video from above to verify any questions about the correct order. Remember to return to this page by using the back arrow.

Using the quadratic formula: number of solutions (video) | Khan Academy

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# POLQ 2 | Lesson 4 | Watch (Justifying the Steps)

# Justifying the Steps

### Go onto Module 3

Replay the video from above to verify any questions about the correct order. Remember to return to this page by using the back arrow.

Using the quadratic formula: number of solutions (video) | Khan Academy

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