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5 votes
5 votes
Completing the square Acellus please help! x^2 + 10x -y + 15 = 0

Thank you!!

User Yossi Farjoun
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1 Answer

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19 votes

Explanation:

y-15=x^2+10x

y-15+25=x^2+10x+25

y+10=(x+5)^2

User Basit
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