Mathematics, 01.02.2021 14:00 dmc79765
Felix surrounds a 12 in. by 8 in. photo with a frame that is x inches wide. Which quadratic function represents the combined area A of the picture and the frame?
A. A(x) = x^2 + 20x + 96
B. A(x) = x^2 + 40x + 96
C. A(x) = 4x^2 + 20x + 96
D. A(x) = 4x^2 + 40x + 96
Answers: 2
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Felix surrounds a 12 in. by 8 in. photo with a frame that is x inches wide. Which quadratic function...
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