document.write( "Question 484200: For what value of x is x2-3x-18 positive \n" ); document.write( "
Algebra.Com's Answer #331312 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "Let's factor this x2-3x-18 =0 as: \n" ); document.write( "(x-6)(x+3)=0 \n" ); document.write( "Solve for x \n" ); document.write( "x=6 \n" ); document.write( "x=-3 \n" ); document.write( "There we go. x to be positive is 6 \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |