If a storm window has an area of 448 square inches, what are the dimensions if the window is 12 inches higher than it is wide (w
x h)?
1 answer:
Let width = w then we have the equation:-
w(w + 12) = 448
w^2 + 12w - 448 = 0
(w - 16)(w + 28) = 0
w = 16
Answer: the dimensions of the window are width 16 by height 28 inches
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