ninamaria11 ninamaria11
  • 03-01-2015
  • Mathematics
contestada

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

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naǫ
naǫ naǫ
  • 03-01-2015
[tex]y^2+5y-7-(y^2-3y-4)=y^2+5y-7-y^2+3y+4=8y-3[/tex]
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Cowboymaniac19
Cowboymaniac19 Cowboymaniac19
  • 03-01-2015
Y² + 5Y - 7
Y² - 3Y - 4   _
-------------------------
= 8Y - 3
Answer Link

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