SOLUTION: Congruent squares, with side lengths of x, are cut from the corners of a 10 inch by 14 inch of cardboard to form an open box. What equation models the surface area, y, of the open

Question 932767: Congruent squares, with side lengths of x, are cut from the corners of a 10 inch by 14 inch of cardboard to form an open box. What equation models the surface area, y, of the open box after the corners are cut away?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Congruent squares, with side lengths of x, are cut from the corners of a 10 inch by 14 inch of cardboard to form an open box.
What equation models the surface area, y, of the open box after the corners are cut away?
:
The surface area will be: y = (10*14) - 4x^2
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