(x-y)+(3x+6y) mutiply
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Answer:
ok
Step-by-step explanation:
( x-y ) + ( 3x + 6y )
x (3x + 6y ) - y ( 3x + 6y )
3x² + 6xy - 3xy - 6y²
3x² + 3xy - 6y² ( Ans)
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