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Here are two steps from the derivation of the quadratic formula
second step?
Help bro

Here are two steps from the derivation of the quadratic formula second step? Help-example-1
User Monergy
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2 Answers

3 votes
i think it might be C
User TasosZG
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Answer:

Completing the square

Explanation:

Completing the square is just what took place between those 2 steps. ALSO A p e x

User Kandinski
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