FIND THE ERROR Jenny and Ruben are writing y = x 2 2x + 5 in vertex form. Who is correct
Chapter 5, Problem 56(choose chapter or problem)
FIND THE ERROR Jenny and Ruben are writing y = x 2 2x + 5 in vertex form. Who is correct? Explain your reasoning. Jenny y = x 2 - 2x + 5 y = (x 2 - 2x + 1) + 5 - 1 y = (x - 1) 2 + 4 Ruben y = x 2 - 2x + 5 y = (x 2 - 2x + 1) + 5 + 1 y = (x - 1) 2 + 6
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