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Mr. bonifacio cuts diffrent sizes of rectangular plywood to be used in the furniture that he makes. Some of these rectangular plywood are described below.

Plywood1: the length of plywood is twice its width and the area is 4.5 sq ft.
Plywood2: the length of plywood is 1.4 ft. less than twice its width and the area is 16 sq ft.
Plywood3: the perimeter of the plywood is 10 ft. and its area is 16 sq ft.
1.what quadratic represents the area of each piece of plywood? write the equation of width of the plywood.

2.Write each quadratic equation formulated in item 1 in standard form. Then determine the values of a,b and c.


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