document.write( "Question 1154817: Use factor theorem ad synthetic division to determine which if the following is/are a factor of:
\n" );
document.write( "x^3 − 2x^2 + 3x − 6
\n" );
document.write( "A) x − 2 B) x + 1 C) x − 1 D) x + 2 \n" );
document.write( "
Algebra.Com's Answer #777313 by ikleyn(52787)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "I will use the grouping method\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " x^3 - 2x^2 + 3x - 6 = (x^3 - 2x^2) + (3x - 6) = x^2*(x-2) + 3*(x-2) = (x-2)*(x^2+3).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The factors are (x-2) and (x^2+3).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "One of them is from your list.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |