A rectangular picture has a length that is 2 inches shorter than the width and has an area of 180 square inches. Write an equation representing the situation in order to find the width of the picture
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Answer:
let width be x
length=x-2
area = length * width
180=(x-2)*x
180 =x power 2 -2x
0= x^2-2x-180
a quadratic equation is formed.
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