document.write( "Question 29028: I'm lost on these two problems. I have a test for a job tonight and need help to figure these out. Please help!
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document.write( " and r^2-5r-6/r+1=?\r
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document.write( " Mike \n" );
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Algebra.Com's Answer #16014 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! r^2-5r-6/r+1=? \n" ); document.write( "((r-6)(r+1))/(r+1)=? \n" ); document.write( "(r-6)=? \n" ); document.write( "If the question mark was zero, then the answer would be 6!\r \n" ); document.write( "\n" ); document.write( "x^2-10x+35=? \n" ); document.write( "x^2-10x=-35 --minus 35 \n" ); document.write( "(x-5)^2=-10 --take x minus half of the negative 10 \n" ); document.write( "(x-5)=i(10)^(1/2) --sqaure root the whole equation \n" ); document.write( "or \n" ); document.write( "(x-5)=-i(10)^(1/2) --sqaure root the whole equation \n" ); document.write( "The answer is: \n" ); document.write( "x=5+(10^(1/2) \n" ); document.write( "or \n" ); document.write( "x=5-(10^(1/2) \n" ); document.write( "....(these are the answer if ? was equal to zero) \n" ); document.write( " |