document.write( "Question 160398: Could someone please show me how to multiply and simplify this equation.\r
\n" );
document.write( "\n" );
document.write( "*
\n" );
document.write( "
Algebra.Com's Answer #118318 by KnightOwlTutor(293)![]() ![]() You can put this solution on YOUR website! factor out 3 from 3b^2-24b+48 to get 3(b^2-8b+16)\r \n" ); document.write( "\n" ); document.write( "(b^2-8b+16)can be factored by finding 2 numbers multiplied together gives a product of 16 but when added together gives you -8\r \n" ); document.write( "\n" ); document.write( "It is obvious that the numbers must be both negative (-)(-)=(+)\r \n" ); document.write( "\n" ); document.write( "A likely choice is -4 (-4)(-4)=16 and (-4)+(-4)=-8\r \n" ); document.write( "\n" ); document.write( "Therefore (b^2-8b+16)=(b-4)(b-4)\r \n" ); document.write( "\n" ); document.write( "[36b/3(b-4)(b-4)][3(b-4)/6b] you divided 36b by 6b and get 6(3(b-4)/3(b-4)(b-4)\r \n" ); document.write( "\n" ); document.write( "simplify by canceling out the 3(b-4) terms in the numerator and denominator and you are left with 6/b-4 \n" ); document.write( " \n" ); document.write( " |