SOLUTION: (y^2 + 4y - 5)/ y^2 - 25
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y + 7
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Question 302401: (y^2 + 4y - 5)/ y^2 - 25
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y + 7
Answer by london maths tutor(243) (Show Source): You can put this solution on YOUR website!
Factorise: (y^2 + 4y - 5) = (y + 5)(y - 1)
Factorise: (y^2 - 25) = (y+5)(y-5)
Therefore,
÷
*
cancel out (y+5)
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