document.write( "Question 395555: find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function. \r
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Algebra.Com's Answer #280743 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "f(x)= -5(x+3)^2 + 8 |adjusted for typo on the 'x'
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document.write( "Finding vertex
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document.write( "Using the vertex form of a parabola,  where(h,k) is the vertex
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document.write( "f(x)= -5(x+3)^2 + 8  | Vertex is Pt(-3,8) Line of symmetry is x= -3
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document.write( " -5 = a < 0, parabola opens downward f(-3) = 8 is a maximum point for f(x) \r
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