SOLUTION: The height of a photograph is 40 cm greater than the width, and the area of the photograph is 896 cm2 What is the height of the photograph?

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Question 1003270: The height of a photograph is 40 cm greater than the width, and the area of the photograph
is 896 cm2 What is the height of the photograph?
Answer by jorel555(1290) About Me  (Show Source):
You can put this solution on YOUR website!
width X height=896
h=w+40
w(w+40)=896
w^2+40w-896=0
(w+56)(w-16)=0
w=16
The height of the photograph is 56 cm.!!!!!!!!!!!!!!!