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Expand the Binomial by Using the Binomial Theorem (x+y9)3( x + y - 9 ) ^ { 3 }

Question 215

Multiple Choice

Expand the binomial by using the binomial theorem.
- (x+y9) 3( x + y - 9 ) ^ { 3 }


A) x3+3x2y27x2+3xy254xy+243x+y327y2+243y729x ^ { 3 } + 3 x ^ { 2 } y - 27 x ^ { 2 } + 3 x y ^ { 2 } - 54 x y + 243 x + y ^ { 3 } - 27 y ^ { 2 } + 243 y - 729
B) x2+2xy18x+y218y+81x ^ { 2 } + 2 x y - 18 x + y ^ { 2 } - 18 y + 81
C) x3+y3729x ^ { 3 } + y ^ { 3 } - 729
D) x3+3x2y+27x2+3xy2+54xy243x+y3+27y2243y+729x ^ { 3 } + 3 x ^ { 2 } y + 27 x ^ { 2 } + 3 x y ^ { 2 } + 54 x y - 243 x + y ^ { 3 } + 27 y ^ { 2 } - 243 y + 729

Correct Answer:

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