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Tran is solving the quadratic equation 2x2 – 4x – 3 = 0 by completing the square. His first four steps are shown in the table. In which step did Tran first make an error? Step 1 Step 2 Step 3 Step 4
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Aug 27, 2017
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Tran is solving the quadratic equation 2x2 – 4x – 3 = 0 by completing the square. His first four steps are shown in the table.
In which step did Tran first make an error?
Step 1
Step 2
Step 3
Step 4
Mathematics
high-school
Andrew Terekhine
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The answer is Step 3.
Kevin Young
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Aug 31, 2017
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Kevin Young
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