document.write( "Question 144996: The vertex of the parabola below is at the point (0, 3). Which of the following could be this parabola's equation?\r
\n" );
document.write( "\n" );
document.write( " A. y = 3x^2 - 3
\n" );
document.write( " B. y = (x + 3)^2
\n" );
document.write( " C. y = (x - 3)^2 - 3
\n" );
document.write( " D. y = x^2 + 3
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #105686 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! The point (0,3) is on the curve.\r \n" ); document.write( "\n" ); document.write( "Sub in x =0 for all four possible answers\r \n" ); document.write( "\n" ); document.write( "Which one yields y = 3?\r \n" ); document.write( "\n" ); document.write( "Only D \n" ); document.write( " |