document.write( "Question 353641: The x-intercepts of a parabola are (-5,0) and (3,0). Determine the x- coordinate of the vertex. \n" ); document.write( "
Algebra.Com's Answer #252720 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! The vertex x coordinate is the average of the zeros. \n" ); document.write( " |