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if the length of the rectangle is 5 x squared + 3x + 6 and its width is 7x+9 what is the permeter of the rectangle?(p=21+2w)​

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SeaweedGgo

p=2L + 2W

p=

[tex]2(5 {x}^{2} + 3x + 6) \: + \: 2(7x + 9)[/tex]

p=

[tex](10 {x}^{2} + 6x + 12) \: + \: (14x + 18)[/tex]

p=

[tex]10 {x}^{2} + 20x + 30[/tex]

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