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31 votes
31 votes
What is the vertex of the graph of...
y=x²+2x+1

User Bialecki
by
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1 Answer

22 votes
22 votes

Answer:

y = (x + 1 ) ^2

Explanation:

y = x^2 + 2x + 1

Completing the Square

y = ( x + 1 ) ^2 + 0

User AhmadMarafa
by
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