document.write( "Question 440789: please help me solve y=-3x^2-4..also need to give the minimum and maximum point , the equation of the parabola from the origin, then state whether the parabola opens upward or downward \n" ); document.write( "

Algebra.Com's Answer #304411 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi
\n" );
document.write( "Using the vertex form of a parabola,  where(h,k) is the vertex
\n" );
document.write( "y = -3x^2 -4
\n" );
document.write( " 1) parabola opens downward a = -3 < 0  Vertex Pt(0,-4) is a maximum pt
\n" );
document.write( " 2) Line of symetry is the y-axis
\n" );
document.write( " 3) relative to the the translation form the origin: down 4
\n" );
document.write( "
\n" );
document.write( " \n" );
document.write( "

\n" );