document.write( "Question 929218: Determine the quadratic function with the given information.
\n" ); document.write( "Given: vertex (3,-7) and y-intercept of -4
\n" ); document.write( "Answer in the form y=a(x-h)^2+k \n" ); document.write( "

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\n" ); document.write( "Determine the quadratic function with the given information.
\n" ); document.write( "Given: vertex (3,-7) and y-intercept of -4
\n" ); document.write( "Answer in the form y=a(x-h)^2+k
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document.write( " ------ Vertex form of parabolic equation
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document.write( "A y-intercept of - 4 signifies coordinate point, (0, - 4)
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document.write( " ------ Substituting all given values in vertex form of paraoblic equation to determine the value of \"a\"
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document.write( "
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document.write( "9a = - 4 + 7
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document.write( "9a = 3
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document.write( "a = , or 
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document.write( " -------- Vertex form of parabolic equation, based on given info \n" );
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