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factorize the given expression x^2-y^2+6...

factorize the given expression `x^2-y^2+6y-9`

Text Solution

Verified by Experts

The correct Answer is:
`(x+y-3)(x-y+3)`
`x^2-y^2+6y-9=x^2-(y^2-6y+9)=x^2-(y-3)^2`.
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