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Mathematics, 05.05.2020 08:29 cheyennerondeau

Montiah solved a quadratic equation. Her work is shown below.
In which step did Montiah make an error?

Montiah solved a quadratic equation. Her work is shown below. In which step did Montiah make an erro

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Montiah solved a quadratic equation. Her work is shown below.
In which step did Montiah make a...

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