document.write( "Question 964269: Solve the quadratic inequality. Express your solution on a number line and using interval notation. X^2-10x+21>0 \n" ); document.write( "
Algebra.Com's Answer #589156 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Solve the quadratic inequality. Express your solution on a number line and using interval notation. \n" ); document.write( "X^2-10x+21>0 \n" ); document.write( "(x-7)(x-3)>0 \n" ); document.write( "number line \n" ); document.write( "<..+..3....-.....7...+....> \n" ); document.write( "solution: (-∞, 3) U (7, ∞) \n" ); document.write( " \n" ); document.write( " |