Simplify the following expression: 2/(y+3)-1/(y^2+7y+12)

Armorikam

Armorikam

Answered question

2021-08-19

Simplify the following expression:
2y+31y2+7y+12

Answer & Explanation

SkladanH

SkladanH

Skilled2021-08-20Added 80 answers

2y+31y2+7y+12=2y+31(y+4)(y+3)
=2y+3×y+4y+41(y+4)(y+3)
=2(y+4)1(y+4)(y+3)
=2y+81(y+4)(y+3)
=2y+7(y+4)(y+3)
Thus,
2y+31y2+7y+12=2y+7(y+4)(y+3)

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