document.write( "Question 300474: How do you solve 2a^2 - 5a - 12 = 0 in quadratic form? \n" ); document.write( "
Algebra.Com's Answer #215620 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
You can factor,
\n" ); document.write( "\"2a%5E2+-+5a+-+12+=%282a%2B3%29%28a-4%29\"
\n" ); document.write( "Two solutions:
\n" ); document.write( "\"2a%2B3=0\"
\n" ); document.write( "\"2a=-3\"
\n" ); document.write( "\"highlight_green%28+a=-3%2F2%29\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"a-4=0\"
\n" ); document.write( "\"highlight_green%28a=4%29\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "Graphical verification,\r
\n" ); document.write( "\n" ); document.write( "\"+graph%28+300%2C+300%2C+-5%2C+5%2C+-5%2C+5%2C+2x%5E2+-+5x+-+12+%29+\"
\n" ); document.write( "
\n" ); document.write( "
\n" );