On their Team Assessment Raymond Sarah Hannah and Aidan were given y 4 24x 7...

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Algebra

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On their Team Assessment Raymond Sarah Hannah and Aidan were given y 4 24x 7 to change into graphing form Raymond noticed that the leading coefficient was a 4 and not a 1 His team agreed on a way to start rewriting but then they worked in pairs and got two different solutions shown below Raymond and Hannah 1 2 3 4 y 4 x 3 29 y 4x 24x 7oito 1 millAidan and Sarah y 4x 24x 7 y 4 x 6 x 7 y 4 x 6x 3 7 36 2 y 4 x 6x 9 7 9 3 y 4 x 3 7 3 4 y 4 x 3 2 O Hannah says Aidan and Sarah made a mistake in Step 3 Because of the factored 4 they really added 4 9 to complete the square so they should subtract 36 not just 9 Is Hannah correct Justify your answer by showing whether the results are equivalent to the original equation

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