document.write( "Question 377678: A parabola has the following characteristics:
\n" );
document.write( "zeros = 10,30
\n" );
document.write( "axis - x = 20
\n" );
document.write( "vertex - (20, -10)
\n" );
document.write( "y-intercept = 30\r
\n" );
document.write( "\n" );
document.write( "The equation for the factored form quadratic relation is y = a(x-r)(x-s)\r
\n" );
document.write( "\n" );
document.write( "I got y = 3/10(x-10)(x-30) as an answer. Is this answer correct? If not, please explain why. \n" );
document.write( "
Algebra.Com's Answer #268365 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! That gives a vertex at (20,-30) and a y-intercept of 90. \n" ); document.write( " \n" ); document.write( " |