document.write( "Question 199937: 18x4-9x3+6x2 factor completely x is exponets \n" ); document.write( "
Algebra.Com's Answer #150303 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! 18x^4 -9x^3 +6x^2 \n" ); document.write( ". \n" ); document.write( "(3x^2)(6x^2 -3x +2) \n" ); document.write( ". \n" ); document.write( "3x^2 =0,,,,,,,x=0 \n" ); document.write( ". \n" ); document.write( "using the quadratic formula,,,for 2nd factor \n" ); document.write( ". \n" ); document.write( "a=6,,,,b=-3,,,,c=2 \n" ); document.write( ". \n" ); document.write( "x= [ -(-3) +/- { (-3)^2 - 4 (6) (2) }^.5 ] / 2 *6 \n" ); document.write( ". \n" ); document.write( "x=[ 3 +/- { 9-48}^.5 ] /12 \n" ); document.write( ". \n" ); document.write( "x= [ 3 +/- { -39}^.5] /12 \n" ); document.write( ". \n" ); document.write( "x= 3/12 +/- (6.24/12)i \n" ); document.write( ". \n" ); document.write( "x = .25 +/- .5204i \n" ); document.write( ". \n" ); document.write( "x= .25 + .5204i,,,,,or x = .25 - .5204i,,,,,,also remember previous factor,,,3x^2 \n" ); document.write( ". \n" ); document.write( "Factors are,,,3x^2,,,, (x-(.25+.5204 i ) ),,,( x-(.25 -.5204 i) ) \n" ); document.write( ". \n" ); document.write( "3x^2,,,, x-.25 -.5204i,,,, x-.25+.5204 i \n" ); document.write( " |