document.write( "Question 181059: I am homeschooled with the School of Tomorrow. I have no teacher, and am struggling with factoring trinomials, particularly coefficients greater than one and complex factoring. Right now I am trying to solve \"6X%5E2%2B14X%2B4\" Please help me! \n" ); document.write( "
Algebra.Com's Answer #135705 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"6x%5E2+%2B+14x+%2B+4\"
\n" ); document.write( "To locate the roots, set the equation equal to \"0\"
\n" ); document.write( "\"6x%5E2+%2B+14x+%2B+4+=+0\"
\n" ); document.write( "Divide both sides by \"2\"
\n" ); document.write( "\"3x%5E2+%2B+7x+%2B+2+=+0\"
\n" ); document.write( "I often try to factor by trying combinations that will
\n" ); document.write( "factor the outside terms and try to get the inside term,
\n" ); document.write( "for instance:
\n" ); document.write( "(3x + ?)(x + ?) I've got the 1st term factored, now for the 3rd
\n" ); document.write( "(3x + 2)(x + 1) Does this work?
\n" ); document.write( "\"%283x+%2B+2%29%28x+%2B+1%29+=+3x%5E2+%2B+5x+%2B+2\" not quite
\n" ); document.write( "How about
\n" ); document.write( "(3x + 1)(x + 2) ?
\n" ); document.write( "\"%283x+%2B+1%29%28x+%2B+2%29+=+3x%5E2+%2B+7x+%2B+2\" that's it
\n" ); document.write( "----------------------
\n" ); document.write( "Some are not this neat, and you have to use the quadratic equation
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "Use this when the form of the equation is
\n" ); document.write( "\"ax%5E2+%2B+bx+%2B+c+=+0\"
\n" ); document.write( "\"a+=+3\"
\n" ); document.write( "\"b+=+7\"
\n" ); document.write( "\"c+=+2\"
\n" ); document.write( "Some are not this neat, and you have to use the quadratic equation
\n" ); document.write( "\"x+=+%28-7+%2B-+sqrt%28+7%5E2-4%2A3%2A2+%29%29%2F%282%2A3%29+\"
\n" ); document.write( "\"x+=+%28-7+%2B-+sqrt%28+49+-+24+%29%29+%2F+6+\"
\n" ); document.write( "\"x+=+%28-7+%2B-+sqrt%2825%29+%29+%2F+6+\"
\n" ); document.write( "\"x+=+%28-7+%2B-+5+%29+%2F+6+\"
\n" ); document.write( "\"x+=+-%287%2F6%29+%2B+%285%2F6%29\"
\n" ); document.write( "\"x+=+-%281%2F3%29\"
\n" ); document.write( "\"%28x+%2B+%281%2F3%29%29+=+0\"
\n" ); document.write( "and
\n" ); document.write( "\"x+=+-%287%2F6%29+-+%285%2F6%29\"
\n" ); document.write( "\"x+=+-%2812%2F6%29\"
\n" ); document.write( "\"x+=+-2\"
\n" ); document.write( "\"%28x+%2B+2%29+=+0\"
\n" ); document.write( "---------------
\n" ); document.write( "\"%28x+%2B+%281%2F3%29%29%28x+%2B+2%29+=+0\"
\n" ); document.write( "\"x%5E2+%2B+%287%2F3%29x+%2B+%282%2F3%29+=+0\"
\n" ); document.write( "Multiply both sides by \"3\"
\n" ); document.write( "\"3x%5E2+%2B+7x+%2B+2+=+0\"
\n" ); document.write( "
\n" );