\n" );
document.write( "Hi
\n" );
document.write( "y= -2x^2-6x+5
\n" );
document.write( "1)parabola opening downward
\n" );
document.write( "y=-2(x+3/2)^2 +19/2
\n" );
document.write( "2) vertex Pt(-1.5,9.5)
\n" );
document.write( "3) cross the y-axis at Pt(0,9.5)
\n" );
document.write( "4) Axis of symmetry is x = -1.5
\n" );
document.write( "5) 9.5 is the maximum value of y when x = 1.5
\n" );
document.write( "6) x = -3/2 ħsqrt(4.75) are the solutions | (x+3/2) = ħsqrt(19/4)
\n" );
document.write( "7) x-intercepts are (.679,0) and (-3.68,0)
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "