Mathematics, 18.03.2021 01:30, juneham

Johann wants to surround a painting 16 inches by 20 inches with a frame that is x inches wide. Write a quadratic function in standard form to represent the combined area of the painting and the frame.
Use Alx). Show your steps and/or explain your reasoning.
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Johann wants to surround a painting 16 inches by 20 inches with a frame that is x inches wide.

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Johann wants to surround a painting 16 inches by 20 inches with a frame that is x inches wide. Writ...