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Natalija [7]
3 years ago
12

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

Mathematics
2 answers:
castortr0y [4]3 years ago
8 0
y^2+5y-7-(y^2-3y-4)=y^2+5y-7-y^2+3y+4=8y-3
meriva3 years ago
6 0
Y² + 5Y - 7
Y² - 3Y - 4   _
-------------------------
= 8Y - 3
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