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Calculus1 7 Online
OpenStudy (anonymous):

What is the minimum vertical distance between y = x^(2) + 9 and y = 3x - x^(2)?

OpenStudy (anonymous):

subtract

OpenStudy (anonymous):

\[x^2+9-(3x-x^2)\] is a start

OpenStudy (anonymous):

remove parentheses, combine like terms and get \[2x^2-3x+9\] the minimum will be the second coordinate of the vertex

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