Raymond B. answered • 09/04/21
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L=6+W
LW = 55
(6+W)W = 55
W^2 + 6W -55 = 0
(W+11)(W-5) = 0
W = 5 cm wide
Oneste B.
asked • 03/21/18College algebra
the outside of a picture frame has a length which is 6 cm more than width. The area enclosed by the outside of the picture frame is 55 square cm. Find the width of the outside of the picture frame
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