document.write( "Question 130795: r^2-r-56 \n" ); document.write( "

Algebra.Com's Answer #95493 by checkley71(8403) $\"\"$ $\"About$

You can put this solution on YOUR website!
R^2-R-56=0
\n" ); document.write( "(R-8)(R+7)=0
\n" ); document.write( "R-8=0
\n" ); document.write( "R=8 ANSWER.
\n" ); document.write( "R+7=0
\n" ); document.write( "R=-7 ANSWER. \n" ); document.write( "

\n" );