document.write( "Question 846212: evaluate the expression 4x*2y*3when x=1/2 and y=-2\r
\n" ); document.write( "\n" ); document.write( "(a) -8
\n" ); document.write( "(b) -4
\n" ); document.write( "(c) -16
\n" ); document.write( "

Algebra.Com's Answer #522432 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
4x*2y*3=
\n" ); document.write( "4(1/2)(-2)3=
\n" ); document.write( "-12
\n" ); document.write( "
\n" );