document.write( "Question 700755: instructions: sketch a graph of the quadratic function with the given vertex and through the given point.then write the equation of the parabola in vertex form.\r
\n" ); document.write( "\n" ); document.write( "1. vertex(-3,-2);point(1,2)
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Algebra.Com's Answer #432026 by lwsshak3(11628)\"\" \"About 
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sketch a graph of the quadratic function with the given vertex and through the given point.then write the equation of the parabola in vertex form.
\n" ); document.write( "1. vertex(-3,-2);point(1,2)
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\n" ); document.write( "Standard form of equation parabola: y=A(x-h)^2+k, (h,k)=(x,y) coordinates of the vertex.
\n" ); document.write( "For given parabola:
\n" ); document.write( "y=A(x+3)^2-2
\n" ); document.write( "find A using coordinates of given point (1,2)
\n" ); document.write( "2=A(1+3)^2-2
\n" ); document.write( "4=A(4)^2
\n" ); document.write( "A=4/16
\n" ); document.write( "equation:(1/4)(x+3)^2-2
\n" ); document.write( "see graph below:
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