document.write( "Question 238781: Which one of the following is the correct method for evaluating the expression:\r
\n" ); document.write( "\n" ); document.write( "3x^2-5 for x=7?\r
\n" ); document.write( "\n" ); document.write( "thanks
\n" ); document.write( "

Algebra.Com's Answer #175455 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
3x^2-5 for x=7?
\n" ); document.write( "First take care of the powers(7^2))
\n" ); document.write( "3*49-5 Next multiply
\n" ); document.write( "147-5 Then subtract
\n" ); document.write( "142 ans.
\n" ); document.write( "
\n" );