anthonyguerrero1 anthonyguerrero1

20-12-2017
Mathematics

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what is the area of a rectangle with side lenghts 3x+2 and x-4

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mathstudent55 mathstudent55

20-12-2017

For a rectangle, A = LW.

A = (3x + 2)(x - 4)

A = 3x^2 - 12x + 2x - 8

A = 3x^2 -10x - 8

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