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Evaluate the expression when x=4 and y=8.yery+3.rSimplify your answer as much as possible.
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Evaluate the expression when x=4 and y=8.yery+3.rSimplify your answer as much as possible.

User Rafe Kettler
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1 Answer

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\begin{gathered} x=4 \\ y=8 \end{gathered}
(y^2-x)/(y+3x)
(y^2-x)/(y+3x)=(8^2-4)/(8+3(4))=(64-4)/(20)=(60)/(20)=3

User Mike Eshva
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