20-06-2017
Mathematics

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i'll give brainliest help me!!! Find the width of rectangle if its area is (3x^2 + 9xy + 6y^2) square centimeters.

ill give brainliest help me Find the width of rectangle if its area is 3x2 9xy 6y2 square centimeters class=

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Jasidae13 Jasidae13

20-06-2017

Area of Rectangle = Length * Width

Area of Rectangle / Length = Width

(3x^2 + 9xy + 6y^2) / (3x+6y) = Width
Factor 3x^2+9xy+6y^2 = (3x+6y)(x+y)
3x + 6y cancels and width = x + y

hope this helps! :)

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