document.write( "Question 309169: solve each equation by taking the square root of each side. round to the nearest tenth if necessary. \r
\n" );
document.write( "\n" );
document.write( "c^2-12x+36=4
\n" );
document.write( "b^2+16b+64=9
\n" );
document.write( "y^2+2y+1=3 \n" );
document.write( "
Algebra.Com's Answer #221120 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! c^2-12x+36=4 \n" ); document.write( "(c-6)^2=2^2 \n" ); document.write( "c-6=2 \n" ); document.write( "c=2+6 \n" ); document.write( "c=8 ans. \n" ); document.write( "----------------- \n" ); document.write( "b^2+16b+64=9 \n" ); document.write( "(b+8)^2=3^2 \n" ); document.write( "b+8=3 \n" ); document.write( "b=3-8 \n" ); document.write( "b=-5 ans. \n" ); document.write( "---------------- \n" ); document.write( "y^2+2y+1=3 \n" ); document.write( "(y+1)^2=sqrt3 \n" ); document.write( "y+1=1.732 \n" ); document.write( "y=1.732-1 \n" ); document.write( "y=.7 ans. \n" ); document.write( " |