We will transform the equation to the vertex form:
y = x² + 8 x + 12 = x² + 8 x + 16 - 16 + 12 =
= ( x + 4 )² - 4
Vertex form is: y = a ( x - k )² + h
Vertex coordinates are: ( - 4, - 4 ).
4 1/2 because the negatives cancel out and you are left with judt 36/8. which is four and a half
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The answer is 5/18
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