Two adjacent sides of a rectangle are 3x2+4y2+4xy and −x2−2x−4 – InterviewSolution

1.	Two adjacent sides of a rectangle are 3x2+4y2+4xy and −x2−2x−4xy. The perimeter of the rectangle is .
Answer» Two adjacent sides of a rectangle are $3 x^{2} + 4 y^{2} + 4 x y a n d - x^{2} - 2 x - 4 x y .$ The perimeter of the rectangle is .

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