Simplify: \[(3x+2y-9)\,(2x-6y+2)-[(4x-9y-1)\]\[+(-3x+8y+7)]\]

1.	Simplify: \[(3x+2y-9)\,(2x-6y+2)-[(4x-9y-1)\]\[+(-3x+8y+7)]\]
A.	\[6{{x}^{2}}-14xy-12{{y}^{2}}-13x+59y-24\]
B.	\[6{{x}^{2}}-12xy-18{{y}^{2}}-17x+61y-29\]
C.	\[8{{x}^{2}}-14xy-12{{y}^{2}}-13x+57y-24\]
D.	\[8{{x}^{2}}-14xy-12{{y}^{2}}-17x+61y-29\]
Answer» B. \[6{{x}^{2}}-12xy-18{{y}^{2}}-17x+61y-29\]

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Simplify: \[(3x+2y-9)\,(2x-6y+2)-[(4x-9y-1)\]\[+(-3x+8y+7)]\]

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