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Grade: 9

                        

The area of a rectangle is (4x^2+4x-3). Find the dimensions of the rectangle using factor theorem

2 years ago

Answers : (1)

Eshan
askIITians Faculty
2095 Points
							Dear student,

We can factorize the given area in the following way-

4x^2+4x-3=4x^2+6x-2x-3=2x(2x+3)-1(2x+3)=(2x-1)(2x+3)
Hence the length and breadth of the rectangle are(2x+3)and(2x-1), respectively.

2 years ago
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