Mathematics, 16.10.2020 08:01 boo8181

Please hurry 3. If the length of a rectangle in terms of x is 3x2 + 7x + 9, and its width is 3x + 6, what is the perimeter of this
rectangle? Don't leave any spaces in your solution.
Perimeter: units
a. 4(3x2+20x+15)
b. 2(3x2+10x+15)
c. 3(3x2+10x+15)
d. 2(3x2+10x+30)

Answers: 1

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Please hurry 3. If the length of a rectangle in terms of x is 3x2 + 7x + 9, and its width is 3x + 6...