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14 votes
14 votes
Tran is solving the quadratic equation 2x2 – 4x – 3 = 0 by completing the square. His first four steps are shown in the table.

A table listing the first few steps in deriving the quadratic formula
In which step did Tran first make an error?

Step 1
Step 2
Step 3
Step 4

User Ali Momen Sani
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2 Answers

25 votes
25 votes

Answer:

step 3

Explanation:

User Julio Faerman
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19 votes
19 votes

Answer:

step 3 i think

Explanation:

User Daniel Vartanov
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