document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=617053>Question 617053</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=3(x+4)^2+1<BR>\n" );
document.write( "Vertex, axis of symmetry, x-int, y-int. this graph does not intersect the x=axis<BR>\n" );
document.write( "And solve using the quadratic formula </SPAN>\n" );
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document.write( "Vertex, axis of symmetry, x-int, y-int.<BR>\n" );
document.write( "**<BR>\n" );
document.write( "This is an equation of a parabola that opens upwards.<BR>\n" );
document.write( "Its standard form of equation: y=A(x-h)^2+k, (h,k)=(x,y) coordinates of vertex, A=multiplier which affects width or steepness of curve<BR>\n" );
document.write( "..<BR>\n" );
document.write( "For given equation:y=3(x+4)^2+1<BR>\n" );
document.write( "Vertex: (-4,1)<BR>\n" );
document.write( "axis of symmetry: x=-4<BR>\n" );
document.write( "x-int: none (minimum value=1)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "y-int:<BR>\n" );
document.write( "set x=0, then solve for y<BR>\n" );
document.write( "y=3*4^2+1=49<BR>\n" );
document.write( "y-int=49 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );