add and subtract x-3xy+y^2 and 2x-3y^2
Answers
Answered by
1
Addition :
= x-3xy+y² + 2x-3y²
= 3x -3xy-2y²
Subtraction :
= x-3xy+y² - (2x-3y²)
= x-3xy+y² - 2x+3y²
= -x -3xy+4y²
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Answered by
6
EXPLANATION
ADD
x - 3xy + y^2 + 2x - 3y^2
= 3x - 3xy - 2y^2
SUBTRACT
x - 3xy + y^2 - (2x - 3y^2)
= x - 3xy + y^2 - 2x + 3y^2
= - x - 3xy + 4y^2
(Hope it will help u)
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