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Quadrilateral DEFG has vertices at D(−2,2), E(−1,4), F(2,3), and G(−1,−2). Find the vertices of the quadrilateral after a dilation with scale factor 3.5.

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Answer: D(-7,7),E(-3.5,14),F(7,10.5), and G(-3.5, -7)

User Bernd Rabe
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