document.write( "Question 364383: Please help me solve this equation:
\n" ); document.write( "Let f(x)=x^2+2x-1 and g(x)=2x-4. Find 2f(x)-3g(x).\r
\n" ); document.write( "\n" ); document.write( "What I have tried was:
\n" ); document.write( "2(x^2+2x-1)-3(2x-4)
\n" ); document.write( "(2x^2+4x-2)-(6x+12)
\n" ); document.write( "2x^2-2x-14\r
\n" ); document.write( "\n" ); document.write( "The answer is supposed to be 2x^2-2x+10, but I don't see how you get that.
\n" ); document.write( "

Algebra.Com's Answer #259792 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
when you distributed the 3 , you changed the sign of the constant term (should be -12) \n" ); document.write( "
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