document.write( "Question 979614: Synthetic division: we can use a shortcut to long division of polynomials called synthetic division if the divisor d(x) is in the form d(x)=x-c. \r
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document.write( "a. if the divisor is x-8 then c=_____
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document.write( "b. if the divisor is x+6 then c =_______\r
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document.write( "i need help with this explanation before i can continue my math homework in this subject, thank you \n" );
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Algebra.Com's Answer #600935 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x-c=x-8; c=8 \n" ); document.write( "x-c=x+6; c=-6\r \n" ); document.write( "\n" ); document.write( "x^2 +6x +8 has roots (x+4) and (x+2) both equaling 0. x=-4, x=-2\r \n" ); document.write( "\n" ); document.write( "-2; 1;;;6;;;;8 \n" ); document.write( " ;;;1;;4;;;-8 \n" ); document.write( ";;;;;(x+4)\r \n" ); document.write( "\n" ); document.write( "you take the opposite value of the factor, what you get when you set it equal to zero, the true root, and use it as a divisor.\r \n" ); document.write( "\n" ); document.write( "So for x-c, you use c. \n" ); document.write( "x-c=0; x=c \n" ); document.write( " \n" ); document.write( " |