Question

If the length of a rectangle in terms of x is (7x+9) units and its width is (3x+6) units, what is its perimeter?

Answer 1

Answer:

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Step-by-step explanation:

here is your answer

Length of the rectangle = 7x^2+5x-6

Width of the rectangle = 6x^2+4x+2

Perimeter of the rectangle = 2[7x^2+5x-6+6x^2+4x+2]

= 2[13x^2+9x-4]

= 2(13x-4)(x+1). Answer

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