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From y^2+5y-7 subtract y^2-3y-4
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From y^2+5y-7 subtract y^2-3y-4

User Reza Aghaei
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2 Answers

4 votes
Y² + 5Y - 7
Y² - 3Y - 4 _
-------------------------
= 8Y - 3
User Schtopps
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y^2+5y-7-(y^2-3y-4)=y^2+5y-7-y^2+3y+4=8y-3
User Carrots
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8.1k points
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