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Citrus2011 [14]
3 years ago
13

Step A: = –c + = Step B: = Determine the justification for the steps from the derivation of the quadratic formula. Justification

of step A: Justification of step B:
Mathematics
2 answers:
8_murik_8 [283]3 years ago
8 0
What are the options for this question 
Anton [14]3 years ago
7 0

Answer:

Step-by-step explanation:

i got it. For A its common denominator and for B its multiplication property of equality

This is correct.

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