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Mathematics, 06.05.2020 23:02, josie122
Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, β11) and has a vertex at (6, β3). Her work is shown below.
β11 = a(8 β 6)2 β 3
β11 = a(2)2 β 3
β11 = 4a β 3
β8 = 4a
a = β2
After Jessica gets stuck, she asks Sally to help her finish the problem. Sally states that Jessica needs to write the quadratic equation using the value she found for a, β2, and the point (8, β11).
Evaluate Jessicaβs work and Sallyβs review to determine which statement is true.
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Answers: 1
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Jessica is asked to write a quadratic equation to represent a function that goes through the point (...
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