document.write( "Question 1070555: Which of the following is equivalent to the expression (4x^2+8x)-(x^2-10x)\r
\n" ); document.write( "\n" ); document.write( " a. 3x^2-2x
\n" ); document.write( " b. 5x^2-18
\n" ); document.write( " c. 3(x^2-6)
\n" ); document.write( "

Algebra.Com's Answer #685610 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
(4x^2+8x)-(x^2-10x)
\n" ); document.write( "3x^2+18x, remembering to add 10x.
\n" ); document.write( "factor out 3x
\n" ); document.write( "3x(x+6)
\n" ); document.write( "None of the three choices works.
\n" ); document.write( "If the second term is (x^2+10x) then subtracting it would give a.
\n" ); document.write( "
\n" );