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A rectangle's sides are extended by 5 m. The new area of the figure is given by the expression: a(x)=x3+7x+8. x is the extension of sides. What is the new area? |
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Answer» A rectangle's sides are extended by 5 m. The new area of the figure is given by the expression: a(x)=x3+7x+8. x is the extension of sides. What is the new area? |
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