document.write( "Question 251189: Jackie Joyner-Kersee won the women's heptathlon during the 1992 Olymipics in Barcelona, Spain. Her throw in the shot put, one of the seven events in the heptathlon, can be modeled by y=-0.0241x2 + x + 5.5 where x is the shot put's horizontal distance traveled (in feet) and y is its corresponding heights (in feet). How long was Joyner-Kersee's throw? \n" ); document.write( "
Algebra.Com's Answer #183988 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! Apply the quadratic formula and you will generate the distances when x= 0.\r \n" ); document.write( "\n" ); document.write( "Your two answers will be 46.411 or -4.9172.\r \n" ); document.write( "\n" ); document.write( "Of course 46.411 ft is hat you want. \n" ); document.write( " |