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Mathematics 9 Online
OpenStudy (anonymous):

Points: 3Question 4 The length of a rectangle is 3 feet more than twice its width. The area is 65 square feet. Find the dimensions of the rectangle using the quadratic formula.

OpenStudy (anonymous):

The formula for area is length x width

OpenStudy (anonymous):

The equation is x(2x+3)=65

OpenStudy (anonymous):

move everything to one side, expand, then put it into the quadratic formula

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